Here's why:
* Toxic to dogs: Walnuts contain juglone, a toxin that can cause digestive upset, vomiting, diarrhea, and even liver damage in dogs.
* Choking hazard: Even shelled walnuts can pose a choking hazard, especially for smaller dogs.
* Potential for intestinal blockage: Walnuts can get lodged in a dog's intestines, causing a painful and dangerous blockage.
Instead of walnuts, offer your dog safe and healthy treats like:
* Dog-specific treats: There are many commercially available treats designed specifically for dogs.
* Fruits and vegetables: Apples (without seeds), bananas, carrots, and green beans are safe and nutritious options.
* Cooked meat and poultry: Small pieces of lean, cooked meat or poultry can be a tasty treat.
Always consult with your veterinarian about the best diet for your dog. They can provide personalized recommendations based on your dog's breed, age, and health condition.