No. Most tea contains caffeine, which is toxic to cats, and strong or concentrated teas can deliver enough to harm a small animal. Green, black, and matcha teas all carry it, and used tea bags left out are a tempting hazard. Keep tea out of reach.
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Danger — caffeinated tea can poison a catTreat it as a poisoning risk
Can cats eat tea? 🍵
No. Most tea contains caffeine, which is toxic to cats, and strong or concentrated teas can deliver enough to harm a small animal. Green, black, and matcha teas all carry it, and used tea bags left out are a tempting hazard. Keep tea out of reach.
Source-linked record · Last reviewed July 17, 2026 · Not veterinary advice
Why this answer
Tea leaves contain caffeine, a methylxanthine that cats clear slowly and cannot tolerate the way people do. It overstimulates the heart and nervous system, and concentrated forms like matcha or a steeped bag pack more of it. Even herbal blends can hide caffeine or other plants that upset a cat.
Watch for
Hyperactivity or restlessness
Fast or pounding heartbeat
Vomiting or diarrhea
Trembling or muscle tremors
Agitation progressing to seizures in severe cases
How much is okay
None — do not offer tea, and keep steeped tea, matcha, and used tea bags away from cats.
Keep it away
Keep cups of tea and glasses of iced tea out of a cat's reach.
Dispose of used tea bags in a closed bin, since cats may chew them.
Store loose tea and matcha powder in sealed containers.
Sources and evidence notes (3)
People Foods to Avoid Feeding Your Pets
ASPCA Animal Poison Control Center — Multi-species veterinary toxicology list covering alcohol, chocolate, caffeine, citrus, coconut, grapes and raisins, macadamia nuts, milk and dairy, nuts, onions, garlic and chives, raw meat and eggs, salty snacks, xylitol, and yeast dough.
Poison List
Pet Poison Helpline — Veterinarian-maintained toxin database for dogs and cats, reachable at (855) 764-7661, with per-substance toxicity levels, signs, and species notes.
Chocolate Toxicosis in Animals
Merck Veterinary Manual — Methylxanthine (theobromine and caffeine) toxicosis mechanism, dose ranges by chocolate type, clinical signs from gastrointestinal upset to arrhythmias and seizures, and treatment.
Answer card
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Remove access. Take the food away and move your cat to another room.
Note the facts. What was it, roughly how much is missing, and when? Keep the packaging.
Call before symptoms. For chocolate, onion, garlic, grapes, raisins, alcohol, or anything sugar-free (xylitol), call a hotline or your veterinarian now — early treatment is easier and cheaper.
Never do this
Do not induce vomiting, feed milk, salt, or oil, or wait overnight to "see how it goes". Signs of chocolate or Allium poisoning can take hours to days to appear.
Go to an emergency vet immediately if
Your cat is collapsing, twitching or seizing, struggling to breathe, drooling heavily, vomiting repeatedly, or wobbly on their feet.
Outside the US? Call your local emergency veterinary clinic — keep the number saved in your phone.
Effective: July 17, 2026
Can Cats Eat It? provides general educational information for cat owners. It is not veterinary, diagnostic, treatment, or emergency advice.
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