Dairy & eggs · updated 2026-09-12
Can cats eat butter?
No — fat and lactose.
Why
A lick won't hurt, but butter is fat cats don't need and contains lactose.
What to do instead
Skip.
Symptoms to watch for
Diarrhoea, vomiting.
If your cat has eaten butter, don't wait for symptoms.
Call your vet, or in the US the ASPCA Animal Poison Control Center (888-426-4435) or Pet Poison Helpline (855-764-7661), 24 hours a day. Have the amount, the time and any packaging ready.
And for dogs?
Avoid. Not a treat — almost pure fat. Can dogs eat butter? →
Related foods for cats
- CheeseIn moderation
- Cottage cheeseIn moderation
- Cream & whipped creamAvoid
- EggsSafe
- Goat's milkIn moderation
- MilkAvoid
See the whole list: Can cats eat…? · printable fridge chart
This guide is general information for healthy adult cats, based on published veterinary guidance (ASPCA, Pet Poison Helpline, AKC, VCA). It is not a substitute for advice from your own vet, who knows your cat's weight, age and medical history. If you are unsure, ask them before sharing any human food.