Is it safe for my dog or cat?
282 hazards checked with a straight answer: ☠️ toxic · 🚫 not safe · ⚠️ only with vet OK. The pill bottle, the diffuser, the garage shelf — checked.
💊 Medications (154)
🐶 Acetaminophen (Tylenol, Paracetamol)☠️ ToxicNo. Acetaminophen damages a dog’s liver and red blood cells — never give it without veterinary d🐱 Acetaminophen (Tylenol, Paracetamol)☠️ ToxicNo. Acetaminophen is one of the deadliest human medicines for cats — a single regular-strength t🐶 Alprazolam (Xanax)☠️ ToxicNo. Alprazolam is toxic to dogs and can cause deep sedation, breathing trouble, or paradoxical a🐱 Alprazolam (Xanax)☠️ ToxicNo. Alprazolam is dangerous for cats and can cause profound sedation or paradoxical excitement —🐶 Amitriptyline (Elavil)☠️ ToxicNo. Amitriptyline is a tricyclic antidepressant that can cause heart-rhythm problems, seizures, 🐱 Amitriptyline (Elavil)☠️ ToxicNo. Cats are very sensitive to amitriptyline’s effects on the heart and nervous system — treat a🐶 Amlodipine (Norvasc)🚫 Not SafeA single tablet is often manageable, but amlodipine can cause dangerous low blood pressure — cal🐱 Amlodipine (Norvasc)☠️ ToxicYes, dangerous — amlodipine can crash a cat’s blood pressure — any ingestion needs immediate vet🐶 Amoxicillin🚫 Not SafeProbably not an emergency, but not harmless either — swallowed amoxicillin usually causes vomiti🐱 Amoxicillin🚫 Not SafeA swallowed amoxicillin pill is rarely deadly for a cat, but it can cause real stomach upset — t🐶 Amoxicillin-clavulanate (Augmentin)🚫 Not SafeSwallowed Augmentin usually means an upset stomach for a dog rather than a crisis, but large dos🐱 Amoxicillin-clavulanate (Augmentin)🚫 Not SafeAugmentin is not deadly for cats in a typical accidental dose, but it can cause vomiting and app🐶 Amphetamine salts (Adderall)☠️ ToxicNo. Adderall is highly dangerous to dogs — even one tablet can cause seizures, overheating, and 🐱 Amphetamine salts (Adderall)☠️ ToxicNo. Adderall can be fatal to cats even in tiny amounts — any suspected ingestion requires an imm🐶 Aspirin🚫 Not SafeNot on your own. Aspirin can cause stomach ulcers and bleeding in dogs and should only ever be u🐱 Aspirin☠️ ToxicNo. Cats process aspirin extremely slowly, so it builds up in their body — aspirin can be genuin🐶 Atenolol (Tenormin)🚫 Not SafeA single tablet is often tolerable, but atenolol can dangerously slow a dog’s heart — call your 🐱 Atenolol (Tenormin)☠️ ToxicYes, a real risk — atenolol can slow a cat’s heart to dangerous levels — treat any ingestion as 🐶 Atorvastatin (Lipitor)🚫 Not SafeUsually mild, but atorvastatin can upset a dog’s stomach, and very large ingestions strain muscl🐱 Atorvastatin (Lipitor)🚫 Not SafeUsually not an emergency, but atorvastatin can cause stomach upset in cats, and uncertain amount🐶 Azithromycin (Zithromax)🚫 Not SafeSwallowed azithromycin usually just upsets a dog’s stomach — unlikely to be deadly, but report i🐱 Azithromycin (Zithromax)🚫 Not SafeAzithromycin is not highly toxic to cats, but a swallowed human dose can cause nausea and appeti🐶 Benzocaine gels (Orajel)🚫 Not SafeA small lick of benzocaine gel usually causes mild stomach upset in dogs, but larger amounts can🐱 Benzocaine gels (Orajel)☠️ ToxicNo. Benzocaine is critically dangerous to cats — it can stop red blood cells from carrying oxyge🐶 Bupropion (Wellbutrin)☠️ ToxicNo. Bupropion can trigger seizures in dogs even at small exposures — treat any swallowed tablet 🐱 Bupropion (Wellbutrin)☠️ ToxicNo. Bupropion can cause seizures and severe agitation in cats even at small doses — any ingestio🐶 Calcium + vitamin D supplements🚫 Not SafeCalcium supplements can seriously sicken a dog in large amounts, and vitamin-D-fortified formula🐱 Calcium + vitamin D supplements🚫 Not SafeCalcium supplements are not safe for cats to self-dose — large amounts cause illness, and vitami🐶 Celecoxib (Celebrex)☠️ ToxicNo. Celecoxib is a human NSAID, and a swallowed capsule can cause stomach ulcers and kidney dama🐱 Celecoxib (Celebrex)☠️ ToxicNo. Celecoxib is dangerous for cats, which are among the most NSAID-sensitive animals — any inge🐶 Cephalexin (Keflex)🚫 Not SafeA dog that eats cephalexin will most likely get an upset stomach — not usually deadly, but alway🐱 Cephalexin (Keflex)🚫 Not SafeCephalexin is fairly low in toxicity for cats, but a swallowed human capsule can still cause vom🐶 Cetirizine (Zyrtec)⚠️ Only With Vet OKPlain cetirizine is usually tolerated by dogs, and vets sometimes recommend it — but confirm the🐱 Cetirizine (Zyrtec)⚠️ Only With Vet OKA single plain cetirizine tablet is usually not dangerous for a cat, but never self-dose a cat —🐶 Ciprofloxacin (Cipro)🚫 Not SafeA dog that eats Cipro will most likely get an upset stomach — low lethality, but worth a call, a🐱 Ciprofloxacin (Cipro)🚫 Not SafeCipro is not usually deadly for a cat, but a swallowed human tablet can cause vomiting and food 🐶 Clonazepam (Klonopin)☠️ ToxicNo. Clonazepam is a potent benzodiazepine that can dangerously sedate a dog for hours — treat an🐱 Clonazepam (Klonopin)☠️ ToxicNo. Clonazepam can cause dangerous sedation and has been linked to liver failure in cats — any i🐶 Clotrimazole cream (Lotrimin)🚫 Not SafeClotrimazole cream is only mildly toxic to dogs — licking it usually means stomach upset, but co🐱 Clotrimazole cream (Lotrimin)🚫 Not SafeClotrimazole cream is mildly toxic to cats — a lick causes stomach upset, but cats groom off any🐶 Codeine☠️ ToxicNo. Codeine is an opioid that can dangerously depress breathing and consciousness in dogs — trea🐱 Codeine☠️ ToxicNo. Cats are extremely sensitive to opioids, and codeine can cause severe sedation and breathing🐶 Cough drops (menthol)🚫 Not SafeOne cough drop usually means mild stomach upset for a dog, but xylitol-sweetened drops are an em🐱 Cough drops (menthol)🚫 Not SafeCough drops are irritating rather than poisonous to cats, but licked menthol causes drooling and🐶 Cough syrup (Dextromethorphan, e.g. Robitussin DM)🚫 Not SafeNo. Dextromethorphan cough syrup is not safe for dogs — overdose causes agitation and seizures, 🐱 Cough syrup (Dextromethorphan, e.g. Robitussin DM)🚫 Not SafeNo. Cats are highly sensitive to dextromethorphan cough syrup, and combo formulas may contain ac🐶 Dexamethasone🚫 Not SafeNot for home use. Dexamethasone is a potent steroid — a swallowed tablet is unlikely to kill a d🐱 Dexamethasone🚫 Not SafeA swallowed dexamethasone tablet is unlikely to be fatal for a cat on its own, but this is a pot🐶 Diclofenac gel (Voltaren)☠️ ToxicNo. Diclofenac gel is a strong NSAID, and licking it off skin or chewing a tube can seriously po🐱 Diclofenac gel (Voltaren)☠️ ToxicNo. Diclofenac gel is especially lethal to cats, which can be poisoned just by grooming it off a🐶 Diphenhydramine (Benadryl)⚠️ Only With Vet OKOften yes — plain Benadryl is one of the few human medicines vets commonly direct dog owners to 🐱 Diphenhydramine (Benadryl)⚠️ Only With Vet OKVets do use Benadryl in cats, but never self-dose a cat without guidance — cats react unpredicta🐶 Doxycycline🚫 Not SafeSwallowed doxycycline is rarely deadly for a dog, but it can cause real stomach and esophagus ir🐱 Doxycycline🚫 Not SafeDoxycycline is not usually deadly for a cat, but it is hard on the esophagus — a swallowed human🐶 Duloxetine (Cymbalta)☠️ ToxicNo. Duloxetine can cause life-threatening serotonin syndrome in dogs — a chewed capsule bottle i🐱 Duloxetine (Cymbalta)☠️ ToxicNo. Duloxetine is dangerous for cats — a swallowed capsule can cause severe agitation, tremors, 🐶 Famotidine (Pepcid)⚠️ Only With Vet OKGenerally tolerated, and vets often recommend it — but confirm the plan with your vet before giv🐱 Famotidine (Pepcid)⚠️ Only With Vet OKVets often use famotidine in cats, but never self-dose a cat without guidance — and repeated vom🐶 Fish oil capsules⚠️ Only With Vet OKFish oil is generally well tolerated by dogs and often used under veterinary direction, but a wh🐱 Fish oil capsules⚠️ Only With Vet OKFish oil is often tolerated by cats in small, vet-directed amounts, but capsules stolen from a b🐶 Fluconazole (Diflucan)🚫 Not SafeSwallowed Diflucan usually just upsets a dog’s stomach — low lethality, but a large amount still🐱 Fluconazole (Diflucan)🚫 Not SafeDiflucan is not usually deadly for a cat, but a swallowed human tablet can cause vomiting and ap🐶 Fluoxetine (Prozac)⚠️ Only With Vet OKOnly with a veterinary prescription. Fluoxetine itself is commonly used in dogs, but swallowing 🐱 Fluoxetine (Prozac)⚠️ Only With Vet OKOnly under veterinary direction. Fluoxetine is sometimes prescribed for cats, but human capsules🐶 Gabapentin (Neurontin)⚠️ Only With Vet OKOnly with a veterinary prescription. Gabapentin is routinely used in dogs, but human capsules an🐱 Gabapentin (Neurontin)⚠️ Only With Vet OKOnly under veterinary direction. Gabapentin is commonly prescribed for cats, but human capsules 🐶 Glipizide (Glucotrol)☠️ ToxicNo. Glipizide is a potent blood-sugar-lowering drug that can push a dog into dangerous hypoglyce🐱 Glipizide (Glucotrol)☠️ ToxicNo. Glipizide can cause profound, life-threatening hypoglycemia in cats — any ingestion requires🐶 Glucosamine & chondroitin supplements⚠️ Only With Vet OKJoint supplements are usually well tolerated by dogs and widely used with a vet’s OK, but overdo🐱 Glucosamine & chondroitin supplements⚠️ Only With Vet OKGlucosamine products are generally low in toxicity for cats and are sometimes used under veterin🐶 Guaifenesin (Mucinex)🚫 Not SafeGuaifenesin alone is only mildly toxic to dogs, but overdose causes illness and combination tabl🐱 Guaifenesin (Mucinex)🚫 Not SafeGuaifenesin is not safe to give a cat — the drug itself causes illness in overdose, and Mucinex-🐶 Human fiber supplements (Metamucil)⚠️ Only With Vet OKPlain psyllium fiber is not toxic to dogs and is sometimes used with a vet’s OK, but dry powder 🐱 Human fiber supplements (Metamucil)⚠️ Only With Vet OKPlain psyllium fiber is non-toxic to cats but is not a self-dose item — dry or gelled fiber can 🐶 Hydrocodone☠️ ToxicNo. Hydrocodone can cause dangerous sedation and breathing depression in dogs — treat any swallo🐱 Hydrocodone☠️ ToxicNo. Hydrocodone can severely sedate a cat and depress breathing — any exposure needs an immediat🐶 Hydrocortisone cream (Cortizone-10)🚫 Not SafeA quick lick of hydrocortisone cream usually causes only mild stomach upset in dogs, but larger 🐱 Hydrocortisone cream (Cortizone-10)🚫 Not SafeHydrocortisone cream is not for cats — a single lick is usually mild, but cats groom off whateve🐶 Hydroxyzine (Atarax)⚠️ Only With Vet OKHydroxyzine is a prescription antihistamine vets sometimes use in dogs — small accidental amount🐱 Hydroxyzine (Atarax)⚠️ Only With Vet OKA single hydroxyzine tablet usually just sedates a cat, but dosing errors are easy and cats shou🐶 Ibuprofen (Advil, Motrin)☠️ ToxicNo. Ibuprofen is toxic to dogs even in small amounts — never give it, and treat any swallowed pi🐱 Ibuprofen (Advil, Motrin)☠️ ToxicNo. Ibuprofen is highly toxic to cats — even a quarter of a tablet can cause life-threatening po🐶 Imodium (Loperamide)☠️ ToxicNo. Loperamide is an opioid that can severely depress a dog’s nervous system, and it is especial🐱 Imodium (Loperamide)☠️ ToxicNo. Loperamide can severely depress a cat’s nervous system, and cats are highly sensitive — neve🐶 Iron supplements (Ferrous sulfate)☠️ ToxicNo. Iron overdose is a true toxic emergency in dogs — swallowed ferrous sulfate tablets can caus🐱 Iron supplements (Ferrous sulfate)☠️ ToxicNo. Iron supplements can be fatally toxic to cats — even a few ferrous sulfate tablets warrant a🐶 Ivermectin horse paste☠️ ToxicNo. Ivermectin horse paste can fatally poison dogs, especially herding breeds with the MDR1 muta🐱 Ivermectin horse paste☠️ ToxicNo. Ivermectin horse paste is extremely dangerous to cats — overdose causes blindness, seizures,🐶 Ketotifen allergy eye drops (Zaditor)🚫 Not SafeA lick of ketotifen eye drops usually causes only drowsiness or mild stomach upset in dogs, but 🐱 Ketotifen allergy eye drops (Zaditor)🚫 Not SafeKetotifen eye drops are low risk for cats in small amounts, but licked or chewed bottles can cau🐶 Levothyroxine (Synthroid)🚫 Not SafeUsually not deadly, but levothyroxine can make a dog seriously ill after a large ingestion — cal🐱 Levothyroxine (Synthroid)🚫 Not SafeNot usually deadly, but levothyroxine can overstimulate a cat’s heart and nervous system — conta🐶 Lisinopril (Zestril)🚫 Not SafeOften mild in larger dogs, but lisinopril can lower blood pressure dangerously in small dogs — c🐱 Lisinopril (Zestril)☠️ ToxicYes, a real risk — lisinopril can drop a cat’s blood pressure and harm the kidneys — treat any i🐶 Loratadine (Claritin)⚠️ Only With Vet OKPlain loratadine in a small accidental amount is usually tolerated by dogs, but only give it wit🐱 Loratadine (Claritin)⚠️ Only With Vet OKA small amount of plain loratadine is usually not dangerous for a cat, but cats should never be 🐶 Magnesium supplements🚫 Not SafeMagnesium supplements usually cause stomach upset in dogs, but large ingestions can slow the hea🐱 Magnesium supplements🚫 Not SafeMagnesium supplements are not safe for cats to eat — small bodies are easily overloaded, causing🐶 Melatonin⚠️ Only With Vet OKUsually yes in small amounts, and vets sometimes recommend it — but check the product first and 🐱 Melatonin⚠️ Only With Vet OKSmall amounts of plain melatonin are usually not dangerous for a cat, and vets sometimes recomme🐶 Meloxicam (Mobic)☠️ ToxicNo — not your own meloxicam. A veterinary version exists, but human Mobic tablets can poison a d🐱 Meloxicam (Mobic)☠️ ToxicNo. Cats are extremely sensitive to meloxicam, and unsupervised use has caused fatal kidney fail🐶 Metformin (Glucophage)🚫 Not SafeNo. Metformin can badly upset a dog’s stomach, and large ingestions risk dangerous low blood sug🐱 Metformin (Glucophage)☠️ ToxicNo. Metformin can cause dangerous hypoglycemia and acidosis in cats — treat any ingestion as urg🐶 Methimazole (Tapazole)🚫 Not SafeNot usually fatal, but methimazole can cause vomiting, liver injury, and blood-cell problems in 🐱 Methimazole (Tapazole)🚫 Not SafeOnly under veterinary direction — methimazole is the standard cat hyperthyroid drug, but human t🐶 Methylphenidate (Ritalin, Concerta)☠️ ToxicNo. Methylphenidate is a stimulant that can cause life-threatening overheating, racing heart, an🐱 Methylphenidate (Ritalin, Concerta)☠️ ToxicNo. Methylphenidate can cause severe overstimulation, overheating, and seizures in cats — any in🐶 Metronidazole (Flagyl)🚫 Not SafeA swallowed Flagyl tablet usually causes stomach upset in a dog, but big overdoses can trigger t🐱 Metronidazole (Flagyl)🚫 Not SafeA swallowed Flagyl tablet usually means nausea for a cat, but cats overdose easily on it — repor🐶 Multivitamins (human)⚠️ Only With Vet OKPlain multivitamins rarely cause serious harm to dogs, but formulas with iron, vitamin D, or xyl🐱 Multivitamins (human)⚠️ Only With Vet OKA plain multivitamin swallowed once rarely poisons a cat, but formulas with iron, vitamin D, or 🐶 Naproxen (Aleve)☠️ ToxicNo. Naproxen is highly toxic to dogs even in small amounts — treat any swallowed tablet as an em🐱 Naproxen (Aleve)☠️ ToxicNo. Naproxen is extremely toxic to cats, and even a fraction of a tablet can cause fatal kidney 🐶 Neosporin (Triple antibiotic ointment)🚫 Not SafeA lick of Neosporin is usually harmless for dogs beyond mild stomach upset, but it is not a pet 🐱 Neosporin (Triple antibiotic ointment)🚫 Not SafeNeosporin is low in toxicity for cats but not safe to apply — cats groom it off, causing stomach🐶 Nighttime cold/flu caplets (Acetaminophen + antihistamine combos)☠️ ToxicNo. Nighttime cold caplets combine acetaminophen and antihistamines that can cause liver failure🐱 Nighttime cold/flu caplets (Acetaminophen + antihistamine combos)☠️ ToxicNo. These caplets are among the deadliest household items for cats — acetaminophen alone can kil🐶 Omeprazole (Prilosec)⚠️ Only With Vet OKA swallowed Prilosec tablet is usually well tolerated by dogs, and vets do prescribe it — but on🐱 Omeprazole (Prilosec)⚠️ Only With Vet OKA single Prilosec tablet is unlikely to harm a cat, but omeprazole for a cat should only ever co🐶 Oxycodone☠️ ToxicNo. Oxycodone is a potent opioid that can fatally depress a dog’s breathing — any ingestion is a🐱 Oxycodone☠️ ToxicNo. Oxycodone can fatally suppress a cat’s breathing even at small exposures — treat any ingesti🐶 Pepto-Bismol🚫 Not SafeNot without your vet’s say-so — Pepto-Bismol contains a salicylate related to aspirin and can ma🐱 Pepto-Bismol☠️ ToxicNo. Cats are extremely sensitive to the salicylate in Pepto-Bismol, and it can cause fatal poiso🐶 Permethrin cream (Elimite)🚫 Not SafeDogs tolerate permethrin better than cats, but swallowing permethrin cream or absorbing it throu🐱 Permethrin cream (Elimite)☠️ ToxicNo. Permethrin is critically neurotoxic to cats — even skin contact or licking residue can cause🐶 Phenylephrine (Sudafed PE)☠️ ToxicNo. Phenylephrine can severely poison dogs — it drives blood pressure and heart rate dangerously🐱 Phenylephrine (Sudafed PE)☠️ ToxicNo. Phenylephrine is dangerous for cats — even small amounts can cause dangerous blood-pressure 🐶 Prednisone🚫 Not SafeNot for self-dosing. A swallowed prednisone pill is rarely instantly deadly, but steroids can ca🐱 Prednisone🚫 Not SafeA single swallowed prednisone pill is rarely deadly for a cat, but steroids cause real harm with🐶 Pregabalin (Lyrica)☠️ ToxicNo. Pregabalin is far more potent than gabapentin, and unsupervised ingestion can dangerously se🐱 Pregabalin (Lyrica)☠️ ToxicNo. Pregabalin can cause profound sedation and neurological effects in cats — any ingestion need🐶 Prenatal vitamins☠️ ToxicNo. Prenatal vitamins carry high iron levels that can cause fatal poisoning in dogs — treat any 🐱 Prenatal vitamins☠️ ToxicNo. The high iron in prenatal vitamins can cause fatal poisoning in a cat, whose small body tole🐶 Pseudoephedrine (Sudafed)☠️ ToxicNo. Pseudoephedrine is a severe stimulant poison for dogs — even one tablet can cause seizures a🐱 Pseudoephedrine (Sudafed)☠️ ToxicNo. Pseudoephedrine is severely toxic to cats — a single tablet can cause tremors, seizures, and🐶 Saline nasal sprays🚫 Not SafePlain saline spray is low risk for dogs beyond mild drooling, but medicated nasal sprays are a d🐱 Saline nasal sprays🚫 Not SafePlain saline spray is low risk for a cat beyond drooling, but decongestant nasal sprays are genu🐶 Sertraline (Zoloft)☠️ ToxicNo. Sertraline is a human antidepressant that can seriously harm dogs — any swallowed pill needs🐱 Sertraline (Zoloft)☠️ ToxicNo. Sertraline can cause serious serotonin toxicity in cats — any suspected ingestion warrants a🐶 Tramadol (Ultram)⚠️ Only With Vet OKOnly with a veterinary prescription. Tramadol is often prescribed for dogs, but human tablets an🐱 Tramadol (Ultram)🚫 Not SafeNo. Cats react unpredictably to tramadol, and unsupervised doses can cause dysphoria, sedation, 🐶 Trazodone (Desyrel)⚠️ Only With Vet OKOnly with a veterinary prescription. Trazodone is widely used in dogs, but human-strength tablet🐱 Trazodone (Desyrel)☠️ ToxicNo. Cats are highly sensitive to trazodone, and unsupervised ingestion can cause severe sedation🐶 Tums (Calcium carbonate)⚠️ Only With Vet OKIn small accidental amounts, calcium carbonate antacids are usually not dangerous for dogs, but 🐱 Tums (Calcium carbonate)⚠️ Only With Vet OKA lick or a single chewed Tums tablet is usually not dangerous for a cat, but Tums are rarely ap🐶 Venlafaxine (Effexor)☠️ ToxicNo. Venlafaxine can cause serotonin syndrome in dogs — agitation, tremors, and fever — and any i🐱 Venlafaxine (Effexor)☠️ ToxicNo. Venlafaxine is dangerous for cats and can cause serotonin toxicity with fever and seizures —🐶 Vitamin D3 (Cholecalciferol)☠️ ToxicNo. Vitamin D3 is highly toxic to dogs and a true emergency — even a small number of tablets can🐱 Vitamin D3 (Cholecalciferol)☠️ ToxicNo. Vitamin D3 is severely toxic to cats — ingestion can lead to kidney failure, and any suspect🐶 Zinc supplements☠️ ToxicNo. Zinc tablets can cause fatal poisoning in dogs by destroying red blood cells and damaging or🐱 Zinc supplements☠️ ToxicNo. Zinc supplements are toxic to cats — even small numbers of tablets can trigger anemia and or🐶 Zolpidem (Ambien)☠️ ToxicNo. Zolpidem can cause heavy sedation or paradoxical agitation in dogs, and larger doses depress🐱 Zolpidem (Ambien)☠️ ToxicNo. Zolpidem can deeply sedate a cat or cause paradoxical panic, and large exposures depress bre
🌿 Essential oils (74)
🐶 Anise Oil🚫 Not SafeNo. Anise oil can make dogs seriously ill — it irritates the gut and slows the nervous system in🐱 Anise Oil🚫 Not SafeNo. Anise oil is harmful to cats, whose livers cannot process its anethole and terpene content.🐶 Basil Oil⚠️ Only With Vet OKFairly mild. Basil oil is one of the gentler oils for dogs, but it still must never be applied n🐱 Basil Oil🚫 Not SafeNot safely. Even mild basil oil can sicken a cat through grooming or heavy diffusion, since cats🐶 Bergamot Oil🚫 Not SafeUse caution. Bergamot oil can sicken a dog through ingestion or skin contact, and it can make sk🐱 Bergamot Oil🚫 Not SafeNot safely. Bergamot oil can make a cat ill through skin contact, grooming, or heavy diffusion, 🐶 Camphor Oil☠️ ToxicNo. Camphor oil is toxic to dogs and can cause seizures at relatively small doses.🐱 Camphor Oil☠️ ToxicNo. Camphor oil is toxic to cats and can cause seizures and collapse from skin contact, licking,🐶 Cedarwood Oil⚠️ Only With Vet OKFairly mild. Cedarwood oil is among the gentler oils for dogs and appears in some pet products, 🐱 Cedarwood Oil🚫 Not SafeNot safely. Cedarwood oil is sometimes sold for pets, but cats clear its compounds poorly and co🐶 Cinnamon Oil🚫 Not SafeNot as an oil. Cinnamon oil is a strong skin and gut irritant for dogs, unlike the dry spice in 🐱 Cinnamon Oil☠️ ToxicNo. Cinnamon oil is toxic to cats, whose livers cannot process cinnamaldehyde and other compound🐶 Citrus Oils (Lemon, Orange, d-Limonene)🚫 Not SafeNot safely. Concentrated citrus oils irritate dogs on contact, and d-limonene products have caus🐱 Citrus Oils (Lemon, Orange, d-Limonene)☠️ ToxicNo. Citrus oils and d-limonene are toxic to cats, which cannot clear them and can seize after si🐶 Clove Oil🚫 Not SafeNot safely. Clove oil irritates a dog’s mouth and gut and can harm the liver at higher doses.🐱 Clove Oil☠️ ToxicNo. Clove oil is toxic to cats because its eugenol is a phenol their livers cannot clear.🐶 Copaiba Oil⚠️ Only With Vet OKYes with care. Copaiba is one of the gentlest oils for dogs — light ventilated diffusion is reas🐱 Copaiba Oil🚫 Not SafeNo. Copaiba’s gentle reputation does not extend to cats — they still cannot clear its terpene lo🐶 Dill Oil🚫 Not SafeNo. Dill oil is too concentrated for dogs — expect stomach upset and possible nervous system sig🐱 Dill Oil🚫 Not SafeNo. Dill oil is harmful for cats — its limonene and carvone load is exactly the terpene chemistr🐶 Eucalyptus Oil☠️ ToxicNo. Concentrated eucalyptus oil can poison a dog if swallowed, licked off fur, or absorbed throu🐱 Eucalyptus Oil☠️ ToxicNo. Eucalyptus oil is toxic to cats because they cannot break down its terpenes in the liver.🐶 Fennel Oil🚫 Not SafeNo. Fennel oil is too concentrated for dogs — it can cause vomiting, diarrhea, and nervous syste🐱 Fennel Oil🚫 Not SafeNo. Fennel oil is harmful to cats — their liver cannot clear its compounds, and inhaled vapor ir🐶 Frankincense Oil⚠️ Only With Vet OKYes with care. Frankincense is one of the gentler oils for dogs — fine in light ventilated diffu🐱 Frankincense Oil🚫 Not SafeNo. Frankincense is gentler than most oils but still harmful for cats, whose livers cannot clear🐶 Garlic Oil☠️ ToxicNo — garlic oil is toxic to dogs. It concentrates the same compounds as garlic that destroy red 🐱 Garlic Oil☠️ ToxicNo — garlic oil is toxic to cats, and cats are even more vulnerable than dogs to its red-blood-c🐶 Geranium Oil🚫 Not SafeNot safely. Geranium oil irritates dogs on contact, and ingestion causes illness, though severe 🐱 Geranium Oil🚫 Not SafeNot safely. Geranium oil can sicken a cat through grooming, skin contact, or heavy diffusion, an🐶 Juniper Berry Oil🚫 Not SafeNo. Juniper berry oil is not safe for dogs — expect stomach upset and skin irritation, and keep 🐱 Juniper Berry Oil🚫 Not SafeNo. Juniper berry oil is harmful to cats — their livers cannot clear its terpenes, so even small🐶 Lavender Oil🚫 Not SafeNot really. Lavender oil is milder than many oils, but ingested or applied undiluted it still si🐱 Lavender Oil🚫 Not SafeNo. Lavender oil is unsafe for cats — milder than tea tree, but a cat’s liver cannot clear its c🐶 Lemongrass Oil🚫 Not SafeUse caution. Lemongrass oil irritates dogs on contact, and ingestion causes illness, though seri🐱 Lemongrass Oil🚫 Not SafeNot safely. Lemongrass oil can sicken a cat through grooming, skin contact, or heavy diffusion, 🐶 Myrrh Oil⚠️ Only With Vet OKYes with care. Myrrh oil is relatively mild for dogs in light diffusion, though swallowing it or🐱 Myrrh Oil🚫 Not SafeNo. Myrrh oil is harmful for cats — their livers cannot clear its sesquiterpenes, so diffused re🐶 Niaouli Oil🚫 Not SafeNo. Niaouli oil can make dogs sick — its cineole content irritates the gut and airways, and it s🐱 Niaouli Oil🚫 Not SafeNo. Niaouli oil is harmful for cats — high 1,8-cineole content irritates their airways and adds 🐶 Oregano Oil🚫 Not SafeNot safely. Oregano oil is a concentrated phenol that irritates dogs on contact, and ingestion c🐱 Oregano Oil☠️ ToxicNo. Oregano oil is toxic to cats because it is rich in phenols their livers cannot clear.🐶 Patchouli Oil⚠️ Only With Vet OKYes with care. Patchouli is a milder oil for dogs — brief ventilated diffusion is reasonable, bu🐱 Patchouli Oil🚫 Not SafeNo. Patchouli oil is harmful for cats — mild for dogs does not mean mild for a species that cann🐶 Pennyroyal Oil☠️ ToxicNo. Pennyroyal oil is one of the most dangerous essential oils for dogs and has caused fatal poi🐱 Pennyroyal Oil☠️ ToxicNo. Pennyroyal oil is severely toxic to cats and has caused fatal liver damage even in small amo🐶 Peppermint Oil🚫 Not SafeNot really. Peppermint oil can make a dog seriously ill if swallowed or applied to skin, though 🐱 Peppermint Oil☠️ ToxicNo. Peppermint oil is toxic to cats, whose livers cannot process the menthol and other terpenes 🐶 Pine Oil🚫 Not SafeNot safely. Concentrated pine oil irritates dogs on contact, and ingestion can affect the nervou🐱 Pine Oil☠️ ToxicNo. Pine oil is toxic to cats, whose livers cannot clear its terpene alcohols.🐶 Ravensara Oil🚫 Not SafeNo. Ravensara oil can make dogs ill — its terpene profile irritates the gut and skin, and safe d🐱 Ravensara Oil🚫 Not SafeNo. Ravensara oil is harmful for cats — its monoterpenes linger in a body that lacks the enzymes🐶 Roman Chamomile Oil⚠️ Only With Vet OKMostly yes with care. Roman chamomile oil is among the gentlest for dogs, but only diluted, diff🐱 Roman Chamomile Oil🚫 Not SafeNo. Even gentle roman chamomile oil stays harmful for cats — milder than tea tree but still not 🐶 Rosemary Oil⚠️ Only With Vet OKMildly. Rosemary oil is one of the gentler oils for dogs, but it still must never be applied nea🐱 Rosemary Oil🚫 Not SafeNot really. Even mild rosemary oil is risky for cats, whose livers cannot clear its terpene comp🐶 Sandalwood Oil⚠️ Only With Vet OKYes with care. Sandalwood oil is one of the milder oils for dogs in light, ventilated use — but 🐱 Sandalwood Oil🚫 Not SafeNo. Sandalwood oil stays off-limits for cats — even milder oils accumulate in a body that cannot🐶 Sweet Birch Oil☠️ ToxicNo — sweet birch oil is genuinely toxic to dogs. It is nearly pure methyl salicylate, the same c🐱 Sweet Birch Oil☠️ ToxicNo — sweet birch oil is toxic to cats as well. Its methyl salicylate acts like a concentrated as🐶 Tarragon Oil🚫 Not SafeNo. Tarragon oil can make dogs sick — its estragole and anethole irritate the gut and stress the🐱 Tarragon Oil🚫 Not SafeNo. Tarragon oil is harmful to cats — estragole depends on the liver pathway cats lack, and inha🐶 Tea Tree Oil☠️ ToxicNo. Tea tree oil is toxic to dogs whether applied to skin or licked off — small amounts can caus🐱 Tea Tree Oil☠️ ToxicNo. Tea tree oil is among the most dangerous essential oils for cats — cats lack the liver enzym🐶 Thyme Oil🚫 Not SafeNot safely. Thyme oil is rich in thymol, a phenol that irritates dogs on contact and sickens the🐱 Thyme Oil☠️ ToxicNo. Thyme oil is toxic to cats because its thymol content is a phenol their livers cannot clear.🐶 Vetiver Oil⚠️ Only With Vet OKYes with care. Vetiver is among the gentlest oils for dogs — light ventilated diffusion is fine,🐱 Vetiver Oil🚫 Not SafeNo. Even soft, earthy vetiver is harmful for cats — no essential oil gets a pass in a species wi🐶 Wintergreen Oil☠️ ToxicNo. Wintergreen oil is essentially natural aspirin (methyl salicylate) and can seriously poison 🐱 Wintergreen Oil☠️ ToxicNo. Wintergreen oil is toxic to cats, combining aspirin-like poisoning with terpenes their liver🐶 Wormwood Oil☠️ ToxicNo — wormwood oil is toxic to dogs. Its thujone content attacks the nervous system, and seizures🐱 Wormwood Oil☠️ ToxicNo — wormwood oil is toxic to cats. Thujone hits the nervous system, and a cat’s slow liver meta🐶 Ylang Ylang Oil🚫 Not SafeUse caution. Ylang ylang oil can sicken a dog if swallowed or applied to skin, though it is mild🐱 Ylang Ylang Oil🚫 Not SafeNot safely. Ylang ylang oil can make a cat ill through grooming, skin contact, or heavy diffusio
🧴 Household chemicals (54)
🐶 Ant Baits & Traps (Borax / Avermectin)🚫 Not SafeNo. Ant baits are only mildly toxic, but chewing them can cause stomach upset, and swallowing pl🐱 Ant Baits & Traps (Borax / Avermectin)🚫 Not SafeNo. Ant baits are low in toxicity for cats, but plastic trap parts and sticky gel residue make t🐶 Antifreeze (Ethylene Glycol)☠️ ToxicNo. Antifreeze is one of the deadliest household chemicals for dogs — a few tablespoons can caus🐱 Antifreeze (Ethylene Glycol)☠️ ToxicNo. Antifreeze kills cats at tiny doses — just a few licks from a puddle can cause fatal kidney 🐶 Bleach (Sodium Hypochlorite)🚫 Not SafeRisky, not instantly deadly. Diluted bleach fumes and dry surfaces are usually tolerable, but dr🐱 Bleach (Sodium Hypochlorite)🚫 Not SafeRisky. Dried surfaces and aired fumes are usually fine, but liquid bleach burns a cat’s mouth an🐶 Button Batteries (Lithium Cells)☠️ ToxicNo. Swallowed button batteries can burn through a dog’s esophagus within hours — this is one of 🐱 Button Batteries (Lithium Cells)☠️ ToxicNo. Button batteries can cause devastating mouth and throat burns in cats, usually from chewing 🐶 Dishwasher Detergent Pods🚫 Not SafeNo. Dishwasher pods contain strongly alkaline detergent that can burn a dog’s mouth, tongue and 🐱 Dishwasher Detergent Pods🚫 Not SafeNo. Dishwasher detergent is caustic to cats — licking gel or powder from a pod or dispenser can 🐶 Disinfectant Wipes⚠️ Only With Vet OKMostly yes once surfaces are dry — dried residue is low risk, but chewing a wet wipe or freshly 🐱 Disinfectant Wipes🚫 Not SafeNo. Cats ingest wipe chemicals by grooming their paws after walking on wiped surfaces — residue 🐶 Drain Cleaner (Sulfuric Acid / Lye)☠️ ToxicNo. Drain cleaner contains sulfuric acid or lye that causes instant, devastating burns to a dog’🐱 Drain Cleaner (Sulfuric Acid / Lye)☠️ ToxicNo. Drain cleaner is caustic enough to cause life-threatening burns in cats from licking residue🐶 Expanding Polyurethane Glue (Gorilla Glue)☠️ ToxicA true emergency. Expanding polyurethane glue reacts with stomach fluid and swells into a solid 🐱 Expanding Polyurethane Glue (Gorilla Glue)☠️ ToxicA true emergency. Polyurethane glue swells into a solid mass inside a cat’s small stomach, and s🐶 Gasoline☠️ ToxicHighly dangerous. Swallowed gasoline threatens the lungs through aspiration and burns the mouth,🐱 Gasoline☠️ ToxicHighly dangerous. Gasoline burns a cat’s mouth and can cause fatal aspiration pneumonia, so even🐶 Glyphosate Weed Killer (Roundup)🚫 Not SafeRisky while wet. Fresh spray irritates a dog’s mouth and stomach, but a treated lawn that has fu🐱 Glyphosate Weed Killer (Roundup)🚫 Not SafeRisky while wet. Glyphosate spray on fur gets groomed off into a cat’s stomach, though fully dri🐶 Hand Sanitizer🚫 Not SafeUsually survivable, still serious. A small lick mostly causes drooling and stomach upset, while 🐱 Hand Sanitizer🚫 Not SafeA lick is usually mild, but a bottle is an emergency. Alcohol-based sanitizer easily upsets a ca🐶 Hydrogen Peroxide🚫 Not SafeRisky at home. Veterinarians sometimes use 3% peroxide to make a dog vomit, but owners should ne🐱 Hydrogen Peroxide🚫 Not SafeDangerous for cats. Peroxide inflames a cat’s mouth and stomach, and unlike for dogs it is never🐶 Laundry Detergent Pods🚫 Not SafeNo. Laundry pods are concentrated detergent — biting one squirts it down the throat and can caus🐱 Laundry Detergent Pods🚫 Not SafeNo. Laundry pods irritate a cat’s mouth and stomach, and the concentrated detergent can cause dr🐶 Lawn Fertilizer🚫 Not SafeRisky. Fresh fertilizer or a mouthful of granules causes real stomach upset, though a fully wate🐱 Lawn Fertilizer⚠️ Only With Vet OKUsually fine once dry. A fully watered-in, dried lawn poses little risk to a cat, but wet grass 🐶 Lighter Fluid☠️ ToxicHighly dangerous. Lighter fluid is a hydrocarbon, and swallowing even a small amount can cause c🐱 Lighter Fluid☠️ ToxicHighly dangerous. Lighter fluid swallowed or inhaled by a cat can cause fatal chemical pneumonia🐶 Lysol & Disinfectant Sprays🚫 Not SafeNo. Disinfectant sprays like Lysol irritate a dog’s mouth, skin and airways — licked droplets or🐱 Lysol & Disinfectant Sprays🚫 Not SafeNo. Lysol and similar disinfectants are risky for cats, who ingest residue by grooming fur and p🐶 Mothballs (Naphthalene / Paradichlorobenzene)☠️ ToxicNo. Mothballs are poisonous to dogs, and naphthalene types can destroy red blood cells and damag🐱 Mothballs (Naphthalene / Paradichlorobenzene)☠️ ToxicNo. Mothballs are dangerous to cats, who are especially sensitive to naphthalene — even small am🐶 Oven Cleaner (Caustic Spray)☠️ ToxicNo. Oven cleaner is caustic lye in spray form — licking or inhaling it causes severe burns to th🐱 Oven Cleaner (Caustic Spray)☠️ ToxicNo. Oven cleaner’s caustic lye film burns a cat’s mouth, paws and throat on contact, and inhaled🐶 Paint Thinner & Mineral Spirits☠️ ToxicHighly dangerous. Paint thinner is a petroleum distillate that burns tissue and can cause fatal 🐱 Paint Thinner & Mineral Spirits☠️ ToxicHighly dangerous. Solvent fumes and licked droplets both harm a cat, and any swallowed amount ca🐶 Permethrin Yard & Bug Sprays🚫 Not SafeNo. Concentrated permethrin sprays can make dogs seriously ill if licked or inhaled while wet, t🐱 Permethrin Yard & Bug Sprays☠️ ToxicNo. Permethrin is highly poisonous to cats — even tiny amounts from grooming contaminated fur or🐶 Pine-Sol & Pine Oil Cleaners🚫 Not SafeNo. Pine oil cleaners like Pine-Sol irritate a dog’s mouth and stomach, and large licks can caus🐱 Pine-Sol & Pine Oil Cleaners🚫 Not SafeNo. Pine oil cleaners are risky for cats — grooming residue from floors and paws can cause drool🐶 Rat Poison (Anticoagulant Rodenticide)☠️ ToxicNo. Anticoagulant rat poison is among the deadliest household hazards for dogs, and symptoms are🐱 Rat Poison (Anticoagulant Rodenticide)☠️ ToxicNo. Rat poison can kill cats, though they are more often poisoned by eating affected rodents tha🐶 Rock Salt & Ice Melt🚫 Not SafeRisky. Rock salt burns paw pads, and licking it off can cause stomach upset and, in larger amoun🐱 Rock Salt & Ice Melt🚫 Not SafeRisky. Rock salt stings paw pads, and every grain a cat grooms off its feet ends up in the stoma🐶 Rubbing Alcohol (Isopropyl)☠️ ToxicDangerous in quantity. Isopropyl alcohol is roughly twice as potent as drinking alcohol, and a l🐱 Rubbing Alcohol (Isopropyl)☠️ ToxicDangerous in quantity. Cats are small and groom whatever touches their fur, so alcohol on the co🐶 Snail & Slug Bait (Metaldehyde)☠️ ToxicNo. Metaldehyde snail bait is a fast-acting killer for dogs — a small handful of pellets can cau🐱 Snail & Slug Bait (Metaldehyde)☠️ ToxicNo. Metaldehyde is toxic to cats too, though they are exposed less often than dogs — usually by 🐶 Super Glue (Cyanoacrylate)🚫 Not SafeMostly a mess, not a poisoning. Cyanoacrylate glue is low in toxicity, but it bonds lips, tongue🐱 Super Glue (Cyanoacrylate)🚫 Not SafeUsually more nuisance than poison. Dried super glue in a cat’s stomach rarely causes harm, but s🐶 Windshield Washer Fluid (Methanol)☠️ ToxicExtremely dangerous. Washer fluid contains methanol or ethylene glycol, and even a few lapped sw🐱 Windshield Washer Fluid (Methanol)☠️ ToxicExtremely dangerous. Methanol in washer fluid shuts down a cat’s nervous system, and lapping fro
For what your pet can eat, see our sister sites: SafeOrToxic (foods) and PlantOrToxic (plants). If your pet just ate something possibly dangerous, don’t wait: call your vet or a pet poison hotline now.