Can cats eat brussels sprouts?
Quick answer: Yes, in moderation — cats can have brussels sprouts in small amounts as an occasional treat.
Quick verdict
In moderation
Recommended amount
A small cooked piece occasionally.
Why
Cats can have a tiny piece of cooked sprout but gain no benefit.
Can cats eat brussels sprouts, and why?
Cats can have a tiny piece of cooked sprout but gain no benefit.
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.
How to feed brussels sprouts to cats
- •How much: A small cooked piece occasionally.
- •How often: An occasional treat, not a daily food. Any treat should be occasional and tiny — no more than about 10% of daily calories — and never replace a balanced cat food.
- •Young pets: Kittens have sensitive digestion and high growth needs, so introduce new foods cautiously and ask your vet.
- •Preparation: Always wash fresh produce, remove any pips, stones, seeds, peel or tough skin where relevant, and serve it plain — never with salt, sugar, oil, butter or seasoning.
More foods cats might eat
Make treat time better
Handy kit for feeding cats well:
Frequently asked questions
Can cats eat brussels sprouts?
In moderation. Cats can have a tiny piece of cooked sprout but gain no benefit.
How much brussels sprouts can a cat have?
A small cooked piece occasionally.
Can cats eat brussels sprouts every day?
It’s best as an occasional treat rather than a daily food. Any treat should be occasional and tiny — no more than about 10% of daily calories — and never replace a balanced cat food.
Can kittens eat brussels sprouts?
Kittens have sensitive digestion and high growth needs, so introduce new foods cautiously and ask your vet.
Free printable: safe & toxic foods for cats
brussels sprouts 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 brussels sprouts for another pet
Sources
Our verdict on whether cats can eat brussels sprouts draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.