Last reviewed: August 2026
Regular soda isn't a good idea for dogs due to sugar content and lack of nutritional value, and diet or 'sugar-free' versions increasingly use xylitol, which is genuinely dangerous.
Regular soda's main issue is empty sugar calories rather than acute toxicity, but this category has a fast-growing hidden risk: many diet and sugar-free soft drinks now use xylitol as a sweetener, which is severely toxic to dogs even in small amounts.
General veterinary toxicology consensus, cross-referenced against the Merck Veterinary Manual and ASPCA Animal Poison Control Center food hazard references. See How We Source This for our methodology.
This page is general educational information, not a substitute for veterinary advice.