Vegetables · updated 2026-09-12
Can cats eat broccoli?
A little steamed broccoli is fine.
Why
Non-toxic; some cats like nibbling the florets, which is harmless in small amounts and may satisfy the urge to chew greenery.
How to serve it
A few steamed florets, unseasoned.
If they eat too much
Gas or loose stools if a lot is eaten.
How much broccoli for my cat?
A daily maximum for a healthy adult cat, kept inside the 10% treat rule. Enter body weight.
Up to 2 g a day — a pea-sized piece · steamed florets.
Treats of all kinds should stay under about 10% of daily calories. Puppies, kittens, seniors and pets with a medical condition: ask your vet first.
And for dogs?
In moderation. Yes, small amounts — the florets contain isothiocyanates. Can dogs eat broccoli? →
Related foods for cats
- CarrotsIn moderation
- CeleryIn moderation
- CucumberSafe
- GarlicToxic
- Green beansIn moderation
- MushroomsAvoid
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.