Verdict
Never feed
Key concern
Caffeine
Species
🐶 Dogs
Why this verdict for dogs
Caffeine is a stimulant dogs are very sensitive to. Coffee, tea, energy drinks and grounds are all risky.
Warning signs to watch for
- Hyperactivity
- Rapid heart rate
- Tremors
⚠ If your dog ate coffee & caffeine
Act immediately — don't wait for symptoms.
- Call your vet or a pet poison helpline right away.
- Note how much was eaten and when.
- Do not induce vomiting unless a professional tells you to.
🛡️
Poisoning emergencies are expensive
A single toxicity visit can cost hundreds. Compare pet insurance plans that cover accidents and poisoning.
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Frequently asked questions
Can dogs eat coffee & caffeine?
No. Caffeine is a stimulant dogs are very sensitive to. Coffee, tea, energy drinks and grounds are all risky.
How much coffee & caffeine can dogs have?
None — coffee & caffeine is not safe for dogs and should be avoided entirely. When in doubt, ask your vet.
Is coffee & caffeine safe for cats too?
Verdicts can differ between species. See the cat answer for coffee & caffeine →
Related foods
By the CanMyPet Editorial Team · Reviewed against ASPCA Animal Poison Control, the American Kennel Club (AKC) and Pet Poison Helpline · Last updated June 2026.
Sources
- ASPCA — People Foods to Avoid Feeding Your Pets
- American Kennel Club — Dog Nutrition
- Pet Poison Helpline — Poison List
CanMyPet provides general information reviewed against trusted sources (ASPCA, AKC, Pet Poison Helpline). It is not a substitute for professional veterinary advice. When in doubt, always contact your veterinarian.