Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual
It's a mild risk, but watch her closely. Kittens are tiny, so even a small amount of sugar or caffeine can upset their stomach more easily than in an adult cat. Offer fresh water, and call your vet if you see vomiting, diarrhea, or unusual restlessness.
Feed with care · Cats · full breakdown on the linked food page
Sugar and often caffeine. Diet versions may contain xylitol — check the label before assuming.
The full verdict, portion guidance and serving notes are collected on the Soda / fizzy drinks food facts page.