Many human foods are safe and even beneficial for dogs — but several common ones can be fatal. This complete reference covers 22 of the most commonly asked-about items, rated and explained.
🚨 Golden Rules Before Sharing Human Food
- Always check processed products for xylitol — it's lethal to dogs
- Plain is always safer — no seasoning, sauces, garlic or onion
- Treats should be max 10% of daily calories
- Introduce new foods one at a time to spot intolerances
- When in doubt — don't give it
Safe, Caution & Toxic — At a Glance
| Food | Safe? | Key Note | Full Guide |
|---|---|---|---|
| 🥕 Carrots | ✅ Safe | Low calorie, great for teeth. Raw or cooked. | Guide → |
| 🫐 Blueberries | ✅ Safe | Antioxidant-rich superfood treat. | Guide → |
| 🍎 Apples | ✅ Safe (no seeds) | Remove core, seeds & stem. Seeds contain cyanide. | Guide → |
| 🍉 Watermelon | ✅ Safe (flesh only) | Remove seeds and rind entirely. | Guide → |
| 🍌 Banana | ✅ Safe — moderation | High sugar — occasional treat only. | Guide → |
| 🥚 Eggs (cooked) | ✅ Safe | Plain, fully cooked. No raw eggs. | Guide → |
| 🧀 Cheese | ✅ Small amounts | Watch for lactose intolerance. Not blue cheese. | Guide → |
| 🥜 Peanut butter | ✅ Check label | Must be xylitol-free. Plain only. | Guide → |
| 🍠 Sweet potato (cooked) | ✅ Safe | Plain cooked. No butter or seasoning. | Guide → |
| 🥭 Mango (flesh only) | ✅ Safe | Remove pit — contains cyanide. | Guide → |
| 🌽 Corn kernels | ✅ Safe | NEVER the cob — causes fatal obstruction. | Guide → |
| 🥦 Broccoli | ✅ Small amounts | Large amounts cause GI irritation. | Guide → |
| 🥒 Cucumber | ✅ Safe | Excellent low-calorie hydrating snack. | Guide → |
| 🍍 Pineapple | ✅ Small amounts | Remove skin/core. High sugar content. | Guide → |
| 🐟 Salmon (cooked) | ✅ Safe | Fully cooked, boneless, unseasoned only. | — |
| 🍗 Plain chicken | ✅ Safe | Boiled or baked, no bones, no seasoning. | — |
| 🍇 Grapes & Raisins | ❌ TOXIC | Causes kidney failure. Zero safe amount. | Guide → |
| 🧅 Onions & Garlic | ❌ TOXIC | All forms — causes hemolytic anemia. | Guide → |
| 🍫 Chocolate | ❌ TOXIC | Theobromine — dark chocolate most dangerous. | Guide → |
| 🍬 Xylitol | ❌ TOXIC | In gum, peanut butter, candy — lethal. | Guide → |
| 🥑 Avocado | ⚠️ Avoid | Persin causes GI upset. Pit = blockage. | Guide → |
| 🍄 Wild mushrooms | ❌ TOXIC | Many species cause fatal liver failure. | Guide → |
Frequently Asked Questions
Carrots, cooked eggs, and plain cooked chicken are excellent daily supplements. Blueberries and sweet potato make great daily treats in appropriate portions.
Xylitol (in many processed products), grapes and raisins, onions and garlic (all forms), and chocolate. All can be fatal.
Only if the food contains none of the toxic ingredients above and is plain without sauces, seasoning, or onion and garlic. Most human meals are too heavily seasoned.
The 10% rule: all treats combined should be less than 10% of your dog's daily calorie requirement. Individual food pages on this site include weight-specific serving guides.
Blueberries are one of the best — low sugar, high antioxidants, and the perfect bite size. Watermelon (seedless flesh only) and apple slices (no core or seeds) are also excellent choices.