Top 10 Human Foods Dogs Should Avoid

Some foods that are safe for you can cause serious illness in dogs, even in small amounts. Our team recommends keeping these 10 foods out of your dog’s reach and choosing dog-safe treats instead.

1. Chocolate contains theobromine and caffeine, which can cause vomiting, a rapid heart rate, tremors, and seizures. Dark chocolate and baking chocolate are especially dangerous, so store them where your dog cannot reach them.

2. Xylitol is a sweetener found in some sugar-free gum, candy, baked goods, and peanut butter. It can cause a dangerous drop in blood sugar and liver injury; read ingredient labels before sharing any packaged food.

3. Grapes and raisins can cause kidney failure in dogs, and there is no reliably safe serving size. Keep trail mix, baked goods, and fruit bowls out of reach.

4. Onions and garlic can damage a dog’s red blood cells. Avoid sharing foods containing them, including sauces, soups, and seasoned leftovers.

5. Alcohol can quickly affect a dog’s breathing, coordination, and body temperature. Clear away drinks and alcohol-containing desserts when you entertain.

6. Caffeine in coffee, tea, energy drinks, and some supplements can cause a racing heart and other serious symptoms. Put used coffee grounds somewhere your dog cannot access.

7. Macadamia nuts can cause weakness, vomiting, tremors, and overheating. Keep nut mixes and cookies containing them away from your dog.

8. Raw yeast dough can expand in the stomach and produce alcohol as it ferments. Keep dough covered and out of reach while it rises.

9. Cooked bones can splinter and cause choking or internal injury. Offer a chew made for dogs instead of bones from your plate.

10. Fatty scraps, such as bacon grease or rich meat trimmings, can trigger digestive upset or pancreatitis. For more sharing guidance, see our guide to human foods and dogs. If your dog eats a potentially toxic food, contact your veterinarian or a pet poison helpline promptly; do not wait for symptoms.