Can Dogs Eat Pennies? No — Zinc Toxicity
This food is NOT safe for dogs. Keep it away from your pet.
Pennies minted after 1982 are toxic to dogs due to high zinc content. Zinc destroys red blood cells causing hemolytic anemia.
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Warning Signs & Symptoms
Vomiting, diarrhea, lethargy, pale gums, jaundice, weakness, kidney failure.
If Your Dog Ate This
Emergency vet immediately — zinc penny must be removed before it dissolves. X-ray needed to confirm. Every hour matters.
What to Avoid
all pennies minted after 1982
Preparation & Serving
Keep all coins away from dogs. Check under sofa cushions and floor areas regularly for dropped coins.
Safer Alternatives
- Keep coins in closed containers or high surfaces
Did you know?
US pennies minted after 1982 are 97.5% zinc with a thin copper coating — once the coating dissolves in stomach acid the zinc core is rapidly absorbed causing destruction of red blood cells.
Portions & nutrition
- Toxic dose (per kg body weight)
- One penny contains enough zinc to cause toxicity in dogs under 10kg
- Calories (per 100g)
- 0
- Safe frequency
- Never
Source
What You Need to Know
A single penny can cause zinc toxicity in a small dog. Coins must be surgically or endoscopically removed. Keep all coins away from dogs. Seek emergency care immediately if a penny is swallowed.
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?
Take the 60-second kitchen safety quiz to find out your dog's risk score.
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