Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual
Mild symptoms may show up within 1–3 hours after your dog drinks soda. You might see a bit of stomach upset, such as vomiting, loose stools, or a jittery feeling from caffeine. These signs usually resolve within a day if the amount was small. If vomiting, diarrhea, rapid heartbeat, or agitation continue beyond 24 hours, call your veterinarian.
Feed with care · Dogs · 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.