✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last reviewed: 2026-07
Can dogs eat sweet potato?
The full picture
Cooked sweet potato is a dog superfood — rich in fibre, vitamin A, vitamin B6, vitamin C, and potassium. It's often used as an ingredient in high-quality dog food and is excellent for firming up loose stools in small quantities. The critical rule is that it must be cooked — raw sweet potato is difficult for dogs to digest and can cause intestinal blockages. Plain boiled, baked, or steamed sweet potato is ideal. Avoid adding butter, salt, or any seasonings, especially garlic or onion powder.
Risks to watch for
- Blockage if fed raw
- Weight gain if overfed (high in carbs)
Potential benefits
- Excellent source of fibre
- Vitamin A, B6, C
- Potassium
- Firms up loose stools
Safe portion size
A few tablespoons mashed with normal food, or small cubes as a treat.
Common questions
How much sweet potato can I give my dog?
Is sweet potato good for dogs?
What are the benefits of sweet potato for dogs?
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