Safety guide

Is Caffeine safe for dogs?

Toxic — emergency

Caffeine is toxic to dogs and can cause heart arrhythmias and seizures.

Dogs are much more sensitive to caffeine than humans. Coffee, tea, energy drinks, and caffeine pills can cause dangerous heart rate changes and seizures.

Symptoms to watch for

  • Restlessness
  • Vomiting
  • Rapid breathing
  • Racing heart
  • Seizures
ASPCA Poison Control · 1-888-426-9738

Available 24/7. A consultation fee may apply.

When to call your vet

Your dog ingested coffee, energy drinks, caffeine pills, or any significant caffeine source.

Sources: ASPCA · Merck Veterinary Manual

For guidance only — this doesn't replace veterinary advice. When in doubt, contact your vet.

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