🐱 Household items · vet-sourced verdicts
Which household items are dangerous to cats?
Not food — but eaten anyway. Laundry pods, coins, string, batteries and cleaning products are in every home, and most of them are genuine emergencies for cats. The full list, with what each one actually does.
⚠️ If your cat got into a "never" item, act now — don't wait for symptoms. Call your vet or a poison line: ASPCA 888-426-4435 · Pet Poison Helpline 855-764-7661. 60-second emergency check →
🚫 Never — keep away (16)
🌿Marijuana (Cannabis)Cats are very sensitive to THC. Keep all cannabis, edibles and smoke well away, and call your vet if your cat is exposed.No🚬Cigarettes & TobaccoNicotine is highly toxic to cats even in small amounts. Keep cigarettes, vape liquid and gum out of reach.No⚪MothballsCats are especially sensitive to naphthalene mothballs, which can cause organ and red-blood-cell damage. Treat any ingestion as an emergency.No🧴PlasticCats may swallow plastic, ribbon or wrappers, which can block the gut — an emergency that often needs surgery.No🔋BatteriesA chewed or swallowed battery can cause severe chemical burns and blockages in cats. Treat it as an emergency and do not induce vomiting.No🪙CoinsSwallowed coins can cause zinc poisoning and intestinal blockage in cats. Treat any swallowed coin as an emergency.No🧴GlueExpanding glues harden in a cat’s stomach into a blockage that often requires surgery. Treat ingestion as an emergency.No🧺Laundry detergentDetergent and pods are caustic to cats and can burn the mouth and airways or be inhaled into the lungs. Treat any contact as an emergency.No🧪AntifreezeAntifreeze is extraordinarily toxic to cats — just a few licks can be fatal, and there is a very short window to treat. Go to a vet immediately.No☠️Rat poisonRodenticides cause internal bleeding or organ damage in cats, and a cat can also be poisoned by eating a poisoned rodent. Treat any exposure as an emergency.No⚠️Slug & snail baitMetaldehyde slug bait causes rapid tremors and seizures in cats. There is little time to act — go to a vet immediately.No💧Essential oilsCats lack the liver enzymes to process many essential oils, so even diffusers or skin contact can be dangerous — tea tree oil especially. Keep oils away from cats.No🧵String, yarn & threadCats are famous for swallowing string, yarn and tinsel, which can bunch and cut the intestines — a true emergency. If you see string at the mouth or rear, do not pull it; see a vet.No➰Hair ties & elasticsCats often swallow hair ties, which can cause a dangerous intestinal blockage. Watch for vomiting and not eating, and see a vet.No🎗️Rubber bandsRubber bands are a swallowing temptation for cats and can cause an intestinal blockage. Keep them off counters and call your vet if one is eaten.No🧴Hand sanitizerThe alcohol in hand sanitizer is toxic to cats and absorbs fast. Keep bottles away and let your hands dry fully before petting your cat.No
⚠️ Caution — limits apply (8)
🧼SoapSoap tastes bad and irritates a cat’s stomach. A lick is usually minor, but call your vet for detergents or large amounts.In moderation🪥Toothpaste (human)Human toothpaste isn’t made for cats — fluoride and possible xylitol make it a no. Use a pet-formulated toothpaste instead.In moderation🧷Silica gel packetsSilica gel beads are generally non-toxic to cats, but the packet can cause choking or a blockage. Watch your cat and call your vet if unsure.In moderation🧴BleachBleach irritates a cat’s mouth and stomach, and concentrated products are corrosive. Offer water, don’t induce vomiting, and contact your vet.In moderation🌾FertilizerFertilizer usually causes mild stomach upset in cats; keep them off freshly treated lawns and store bags away, as some products contain more toxic additives.In moderation🧦SocksCats swallow fabric less often than dogs, but a swallowed sock can still block the gut. Watch for vomiting and appetite loss.In moderation🖍️CrayonsCrayons are generally non-toxic to cats; the main risks are an upset stomach or choking on a big piece. Keep an eye out but don’t panic over a lick.In moderation🧱Cat litterEating a little litter is usually harmless for cats, but a cat eating a lot may be unwell, and clumping litter can cause a digestive blockage — mention it to your vet.In moderation
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By the CanMyPet Editorial Team · Verdicts reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · How we review →
CanMyPet provides general information reviewed against trusted sources (ASPCA, AKC, Pet Poison Helpline). It is not a substitute for professional veterinary advice. When in doubt, always contact your veterinarian.