Last reviewed: August 2026

Can Dogs Eat Energy Drinks?

ToxicToxic — High Caffeine

No. Energy drinks are toxic to dogs due to their concentrated caffeine content, often significantly higher than coffee or tea.

Why

Energy drinks are formulated for a strong caffeine hit in humans, which translates to an even more dangerous dose relative to a dog's much smaller body size and lower caffeine tolerance. Some also contain other stimulants that compound the risk.

Symptoms to watch for

Timing	What to expect
30–60 minutes	Restlessness, rapid heart rate, tremors, potentially progressing to seizures

What to do if your dog ate this

Never allow access to energy drinks, including empty cans that may retain residue
Treat any significant ingestion as an emergency given the concentrated caffeine dose
Watch for restlessness, rapid heart rate, or tremors and contact a vet promptly

🚨 If this happens

Contact your nearest 24-hour emergency vet clinic immediately, or your regular vet's after-hours line. Bring packaging if you have it.

ASPCA Animal Poison Control (US, reference only): +1-888-426-4435 — typically charges a consultation fee for non-US callers.

Sources

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.