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Guide

Foods Toxic to Dogs (and Safe Swaps)

Most human foods are fine for dogs in small amounts, but a handful are genuinely dangerous. Here are the ones to keep out of reach, and the healthy snacks to share instead.

Foods dogs should never eat

FoodWhy it's dangerous
Chocolate, cocoa, coffeeTheobromine and caffeine affect the heart and nervous system. Check a dose
Grapes, raisins, currants, sultanasCan cause sudden kidney failure. No known safe amount. What to do
Xylitol (birch sugar)In sugar-free gum, sweets, some peanut butters and medicines. Causes dangerously low blood sugar and liver failure.
Onions, garlic, leeks, chivesDestroy red blood cells, causing anemia. Check a dose
Macadamia nutsWeakness, wobbliness, vomiting and fever for 12 to 48 hours
Alcohol and raw yeast doughAlcohol poisoning; dough also expands in the stomach
Cooked bonesSplinter and can block or tear the gut
Avocado pit and skin, fruit pitsChoking and blockage hazards
Very fatty foods (bacon, gravy, fat trimmings)Can trigger pancreatitis

Healthy foods dogs can eat

In small, plain portions: carrots, green beans, cucumber, apple slices (no core or seeds), blueberries, watermelon (no seeds or rind), banana, cooked sweet potato, pumpkin, plain cooked chicken or turkey, cooked eggs and plain rice. Skip the salt, butter and seasoning, and keep treats to under 10% of daily calories. Our dog food calculator shows your dog's daily calorie budget.

In moderation only

Plain peanut butter (check for xylitol), cheese (high in fat, and some dogs are lactose intolerant), plain popcorn, and cooked fish such as salmon. Feed small amounts, and stop if you see tummy upset.

Frequently asked questions

What is the most toxic food for dogs?

Xylitol is among the most dangerous by dose: a few pieces of sugar-free gum can cause life-threatening low blood sugar in a small dog. Grapes, raisins and dark chocolate are also high on the list.

Can dogs eat peanut butter?

Yes, plain peanut butter without xylitol is fine as an occasional treat. Always check the label for xylitol or birch sugar.

Sources

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