Not veterinary advice. General information from public sources. If in doubt, call your vet, an emergency vet, or a poison hotline now.

My dog ate caffeine (coffee grounds, beans, pills) — what should I do?

🚨 RED — Go to an emergency vet NOW

Methylxanthine like theobromine; grounds, beans and pills are highly concentrated.

📞 ASPCA Animal Poison Control (888) 426-4435📞 Pet Poison Helpline (855) 764-7661Both open 24/7; hotlines may charge a consultation fee. Or call your nearest emergency vet.

What to do now

  1. Call an emergency vet or animal poison control right now, even if your dog seems fine — signs can be delayed.
  2. Head to the nearest emergency vet; call ahead on the way.
  3. Remove any remaining material and keep packaging/labels — the vet will want product names and amounts.
  4. Do not induce vomiting unless a vet or poison-control expert tells you to.
  5. Note the time it was eaten, roughly how much, and your dog's weight.
Check your dog's risk in the PawPanic triage tool →

Why it's a problem

Methylxanthine like theobromine; grounds, beans and pills are highly concentrated.

Symptoms to watch for

Restlessness, racing heart, vomiting, tremors, seizures.

When: 30 min - 2 hours

⚠️ A few laps of brewed coffee in a large dog is usually minor - grounds, beans and pills are not.

Frequently asked questions

Is caffeine (coffee grounds, beans, pills) dangerous for dogs?

Yes. Methylxanthine like theobromine; grounds, beans and pills are highly concentrated. Treat it as an emergency and contact an emergency vet or animal poison control immediately.

What are the symptoms if my dog ate caffeine (coffee grounds, beans, pills)?

Restlessness, racing heart, vomiting, tremors, seizures.

How soon do symptoms appear after a dog eats caffeine (coffee grounds, beans, pills)?

30 min - 2 hours

Is there anything else to know about caffeine (coffee grounds, beans, pills)?

A few laps of brewed coffee in a large dog is usually minor - grounds, beans and pills are not.

What should I do if my dog ate caffeine (coffee grounds, beans, pills)?

Call an emergency vet or animal poison control right now, even if your dog seems fine — signs can be delayed. Head to the nearest emergency vet; call ahead on the way.

Who can I call for help?

ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661, both 24/7 (fees may apply), or your nearest emergency vet.

Dose guidance

Methylxanthine thresholds as for chocolate (Merck: ~20 mg/kg mild, 40-50 mg/kg cardiac). Amount is usually hard to estimate, so RED at home.

Sources

Last verified against these sources: 2026-10-13. Where sources disagree, PawPanic uses the more conservative guidance.

Also known as: coffee, coffee grounds, espresso, caffeine pills, pre-workout · Category: Drink · Last reviewed 2026-10-14

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