1. **Chocolate**: Contains theobromine, which is toxic to dogs. Even small amounts can cause vomiting, diarrhea, and in severe cases, seizures or death.
2. **Grapes and Raisins**: These can cause kidney failure in dogs, even in small amounts. Symptoms include vomiting, lethargy, and loss of appetite.
3. **Onions and Garlic**: Both can damage dogs' red blood cells, leading to anemia. Symptoms may include weakness, lethargy, and a decrease in appetite.
4. **Avocado**: Contains persin, which can cause vomiting and diarrhea in dogs.
5. **Alcohol**: Even small amounts can be dangerous. Symptoms of alcohol poisoning include vomiting, diarrhea, difficulty breathing, and even coma.
6. **Caffeine**: Found in coffee, tea, and some sodas, caffeine can be fatal to dogs. Symptoms include restlessness, rapid breathing, heart palpitations, and muscle tremors.
7. **Macadamia Nuts**: These nuts can cause weakness, depression, vomiting, and tremors in dogs.
8. **Xylitol**: A sugar substitute found in many sugar-free products, xylitol can cause insulin release, leading to hypoglycemia (low blood sugar) and liver failure.
9. **Cooked Bones**: While raw bones can be safe, cooked bones can splinter and cause choking or serious damage to the digestive tract.
10. **Fatty Foods**: Foods that are high in fat can lead to pancreatitis in dogs, which is a serious condition.
Always consult your veterinarian if you suspect your dog has ingested something harmful. Keeping these foods out of reach and educating yourself about canine dietary needs will help ensure your dog's health and safety.
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