Is potatoes good or bad for dogs?
Cooked white potato supplies carbohydrate, potassium, and vitamin C, and it is a common ingredient in commercial dog food. The risk is solanine, a compound concentrated in the skin and in potatoes that have turned green or started to sprout — peeling and cooking removes most of that risk. Potatoes are also very starchy, so they should stay a treat rather than a staple.
How many potatoes can a dog have?
Treat only — keep potato well under 10% of daily calories. A few small cubes for a small dog, 3-4 for a medium dog, 5-6 for a large dog, a few times a week at most. Skip it for dogs with diabetes unless your vet approves it.
How to prepare it
Boil or bake plain with no salt, butter, oil, or seasoning. Peel the skin and discard anything green, sprouted, or raw. French fries, hash browns, and chips are out — too much fat and salt.
Watch out for
- Raw, green, or sprouted potato contains solanine, which is toxic to dogs
- Potato peels are hard to digest and carry more solanine than the flesh
- Very high in starch — a poor choice for diabetic or overweight dogs
- Fries, chips, and hash browns add fat and salt that can trigger pancreatitis
- Large chunks are a choking hazard for small dogs
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FAQs
Can dogs eat raw potatoes?
No. Raw potato is hard for dogs to digest and still contains solanine. Always cook it plain and peel it first.
Can dogs eat potato peels?
A little cooked peel probably won't cause problems, but too much is hard to digest. Never give green or sprouted peels — those contain solanine, which is toxic to dogs.
Can puppies eat potatoes?
Yes, puppies can have small amounts of plain cooked potato as an occasional treat, but it should never replace balanced puppy food.
Should dogs with diabetes eat potatoes?
Potatoes aren't generally recommended for dogs with diabetes unless your vet specifically approves. They are high in carbohydrates, which can spike blood sugar.
Are sweet potatoes better than white potatoes for dogs?
Yes — sweet potatoes are the healthier option. They are more nutritious than white potato varieties, with potassium, vitamin A, and calcium.