Can cats eat coffee?
Quick answer: No — coffee is not safe for cats and should never be given.
Quick verdict
Unsafe
Key risk
Causes heart problems and tremors; cats are very sensitive to caffeine.
Why
Coffee is toxic to cats due to its caffeine.
Can cats eat coffee, and why?
Coffee is toxic to cats due to its caffeine. Causes heart problems and tremors; cats are very sensitive to caffeine.
Cats are obligate carnivores: they must get most of their nutrition from meat and need nutrients such as taurine that only animal products provide. They lack some enzymes for processing plants and carbohydrates, so fruit and veg offer little benefit and can upset their stomach; many cats are also lactose intolerant.
Warning — what to watch for
Causes heart problems and tremors; cats are very sensitive to caffeine.
If your cat has eaten coffee, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.
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Frequently asked questions
Can cats eat coffee?
Unsafe. Coffee is toxic to cats due to its caffeine.
What happens if my cat eats coffee?
Causes heart problems and tremors; cats are very sensitive to caffeine. If your cat has eaten coffee, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is coffee poisonous to cats?
Unsafe. Coffee is toxic to cats due to its caffeine.
Free printable: safe & toxic foods for cats
coffee is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for cats. Vet-sourced, yours to print and keep.
Check coffee for another pet
Sources
Our verdict on whether cats can eat coffee draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.