20天小狗狗吃多少狗粮

It depends on the size and breed of the dog, as well as its activity level and overall health. A general guideline is to feed adult dogs 2-3% of their body weight in food per day, divided into two or more meals. For a 20-day old puppy, you should feed them a high-quality puppy food that is formulated for their specific breed and size, and follow the feeding guidelines on the package. It is always best to consult with a veterinarian regarding the specific needs of your dog.