The owner of any pet is the one responsible for how you shape your loved pet’s health and diet. It is important to avoid feeding certain food items to your puppy. Be cautious about what you feed your dog. Read along to know what food you should never feed your dog.The owner of any pet is the one responsible for how you shape your loved pet’s health and diet. It is important to avoid feeding certain food items to your puppy. Be cautious about what you feed your dog. Read along to know what food you should never feed your dog.