1. **Chocolate**: This is toxic to dogs and can lead to serious health issues. Even small amounts can be dangerous.
2. **Grapes and Raisins**: These can cause kidney failure in dogs, so it's best to keep them away from your puppy.
3. **Onions and Garlic**: Both can damage a dog's red blood cells, leading to anemia. Even small amounts can be harmful over time.
4. **Xylitol**: This sugar substitute found in many sugar-free products can cause a rapid insulin release, leading to hypoglycemia (low blood sugar) and can be life-threatening.
5. **Avocado**: Contains a substance called persin, which can be toxic to dogs in large amounts.
6. **Alcohol**: Even small amounts can cause serious health issues, including liver failure and brain damage.
7. **Bones**: Cooked bones can splinter and cause blockages or tears in your puppy's digestive system.
8. **Fatty Foods**: Foods high in fat can lead to pancreatitis, a painful and serious condition.
9. **Dairy Products**: Many dogs are lactose intolerant, which can lead to digestive upset.
Always consult your veterinarian for specific dietary recommendations tailored to your boxer's needs. It's best to stick to high-quality puppy food formulated for their growth and development, and ensure they have plenty of fresh water available at all times.
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