Can Dogs Eat Reeses Pieces? No — Contains Chocolate

This food is NOT safe for dogs. Keep it away from your pet.

Reeses Pieces contain chocolate and peanut butter with high sugar and fat. Toxic to dogs due to chocolate content.

Warning Signs & Symptoms

Theobromine toxicity from chocolate. High fat: pancreatitis. High sugar: digestive upset.

If Your Dog Ate This

Call vet or ASPCA Poison Control 888-426-4435 immediately. The peanut butter smell attracts dogs making overconsumption likely.

What to Avoid

all parts — chocolate and peanut butter combination

Preparation & Serving

Never feed Reese's Pieces to dogs. The chocolate and peanut butter combination is consistently harmful.

Safer Alternatives

  • Plain xylitol-free peanut butter on a lick mat as a safe alternative

Did you know?

Reese's Pieces were famously featured in E.T. the Extra-Terrestrial in 1982 — sales increased 65% after the film. The same peanut butter smell that attracts aliens in fiction attracts real dogs who can detect the peanut aroma through packaging.

Portions & nutrition

Toxic dose (per kg body weight)
Theobromine in chocolate coating — any significant amount is harmful
Calories (per 100g)
490
Safe frequency
Never

Source

Source: AKC

What You Need to Know

Despite containing less chocolate than some candies Reeses Pieces still contain enough theobromine to cause problems especially in small dogs. The high fat peanut butter adds pancreatitis risk. Standard Reese's Pieces do not contain xylitol. The primary danger is the chocolate and peanut butter combination. Always verify current ingredient labels as formulations can change.

Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic

Want to know what other dangers are hiding in your home?

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Medical Disclaimer: This information is for educational purposes only. Always consult a licensed veterinarian before making dietary changes for your pet.