Suspect poisoning? US: ASPCA Poison Control (888) 426-4435 · UK: 01202 509 000 · Severe symptoms → nearest emergency vet now.

How much pomelo flesh is safe for my 5 kg cat to eat — is one small segment okay?

Cats · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

Stick to a piece the size of a pea. The citrus oils in pomelo can irritate a cat's digestive system, causing vomiting or diarrhea. One small segment is too much — it's not about the flesh itself but the concentrated oils on and in it. If she snagged a larger piece, watch for drooling, lip-licking, or hiding as signs of stomach upset. Offer her plain water and her regular food. Call your own vet if she vomits more than once or seems unusually quiet.

Pomelo — Food safety facts

Feed with care · Cats · full breakdown on the linked food page

Citrus oils again. Flesh in tiny amounts only.

Dogs and cats carry the same rating (Feed with care), so the notes below hold for either pet.

Pomelo is not poisonous to cats, but it is easy to over-feed. Rich fat, salt or seasoning can bring on vomiting or diarrhoea within a day, and repeated large portions are a recognised trigger for pancreatitis.

If it ate some before you noticed, watch for vomiting, diarrhoea, loss of appetite, unusual tiredness or a painful, swollen abdomen over the next 24 hours. A one-off small amount in a healthy adult usually passes with water and rest; repeated exposure, a puppy or kitten, a senior, or a pet with an ongoing illness is a reason to call your vet the same day.

Pomelo can turn up now and then, but not as a daily habit: keep the rest of the day's food unchanged and watch the litter box and how quickly they finish the next meal.

The full verdict, portion guidance and serving notes are collected on the Pomelo food facts page.

Open the full food page: Pomelo food facts →