How much caffeine can I give my dog?

Caffeine is not recommended for dogs.

Can Dogs Eat Caffeine?

Q: Can dogs eat caffeine?

Caffeine is toxic to dogs — coffee, tea, energy drinks, and caffeine pills can cause restlessness, rapid heart rate, seizures, and death. Seek vet care immediately.

Q: Is caffeine toxic to dogs?

Yes, Caffeine is toxic to dogs. Caffeine is a methylxanthine (same family as theobromine in chocolate) and acts as a powerful stimulant in dogs. It causes increased heart rate, blood pressure, and body temperature, along with CNS stimulation that can progress to tremors and seizures. The toxic dose is approximately 20mg/kg but symptoms can appear at lower doses. Coffee beans are particularly dangerous because dogs may chew on them. Energy drinks and caffeine supplements contain very high concentrations.

Short Answer: NO (Toxic)☠️ Toxic

Quick Facts

Safety Level

☠️ Toxic

Detailed Information

Caffeine is a methylxanthine (same family as theobromine in chocolate) and acts as a powerful stimulant in dogs. It causes increased heart rate, blood pressure, and body temperature, along with CNS stimulation that can progress to tremors and seizures. The toxic dose is approximately 20mg/kg but symptoms can appear at lower doses. Coffee beans are particularly dangerous because dogs may chew on them. Energy drinks and caffeine supplements contain very high concentrations.

⚠️ Warnings & Preparation

⚠️Coffee beans, tea bags, and energy drinks are concentrated sources
⚠️Caffeine pills and pre-workout supplements are extremely dangerous
⚠️Same methylxanthine family as theobromine in chocolate

Symptoms to Watch For

If ingested, watch for:

RestlessnessRapid breathingHeart palpitationsMuscle tremorsSeizuresDeath

Onset time: 1–2 hours

Looking for Safe Treats?

🛒 Caffeine-flavored dog treats 🛒 Caffeine dog treats 🛒 Dog hydration treats 🛒 Premium dog treats

As an Amazon Associate, we earn from qualifying purchases.

Data Accuracy

All food safety data is sourced from peer-reviewed veterinary references and established animal health organizations. While we strive for accuracy, new research may change safety classifications. Last reviewed: August 2026. Report an error: support@pawscale.com

📎 Sources

🔗 Explore More PawScale Tools

📊Calculate your dog's daily calorie needs→⚖️Check if your dog is at a healthy weight→📦Find the right crate size for your dog→🍽️Build a personalized feeding plan→

Disclaimer

This information is based on data from ASPCA, AKC, and Merck Veterinary Manual. Individual dogs may have allergies, sensitivities, or health conditions that affect food safety. The serving guidelines are general recommendations — your veterinarian can provide personalized advice based on your dog's specific needs. PawScale is not liable for any adverse reactions resulting from the use of this information.

Data sources: Source 1, Source 2. Last reviewed: August 2026. Report an error: support@pawscale.com

Medical Disclaimer

The information on PawScale is for educational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian before making changes to your dog's diet. If you suspect your dog has ingested a toxic substance, contact your veterinarian or the ASPCA Animal Poison Control Center (888) 426-4435 immediately.