Can dogs eat it?
Can dogs eat Brussels sprouts?
Last updated 23 September 2026 · How we write and check this
Short answer
Yes, plain cooked Brussels sprouts are safe for dogs in small amounts. One or two sprouts, halved and steamed, is plenty for a medium dog. They are famous for causing gas, in dogs as in people, so bigger portions can lead to an uncomfortable and smelly evening. Skip sprouts cooked with bacon, butter or chestnuts.
Preparing sprouts
Trim the base, remove any tough outer leaves, and steam or boil for eight to ten minutes until soft. Cut them in half or quarters. Whole sprouts are round and firm, and a small dog could choke on one. Raw sprouts are harder to digest and produce even more gas.
Sprouts have around 43 calories per 100 g.
The gas factor
Brussels sprouts contain fiber and sulfur-rich compounds that gut bacteria ferment. The result is gas, which can make a dog restless, bloated and uncomfortable. Starting with half a sprout lets you see how your dog reacts. For a 20 kg (44 lb) dog, two sprouts is a sensible upper limit.
Sprouts also contain vitamin K and fiber, but your dog's complete food already provides what it needs, so sprouts are an optional festive extra rather than a health food. Offer them after a meal rather than on an empty stomach, which some owners find reduces gassiness.
Christmas dinner caution
Sprouts appear most often in December, typically on a plate alongside gravy, stuffing and pigs in blankets. Many families toss sprouts with bacon lardons, butter, garlic or chestnuts. Gravy and stuffing usually contain onion. Keep your dog's portion completely plain and separate.
Dogs that should avoid sprouts
Very gassy vegetables are best avoided for dogs with sensitive stomachs and for deep-chested breeds prone to stomach bloating and twisting, such as Great Danes and Setters. Dogs on thyroid medication should have brassicas approved by their vet.
Key takeaways
- Plain cooked Brussels sprouts are safe in small amounts.
- Halve or quarter them to prevent choking.
- They commonly cause gas and bloating.
- Festive sprouts with bacon or butter are unsuitable.