45天金毛一天吃多少狗粮

The amount of food a 45-day-old golden retriever puppy should eat in a day will depend on a few factors, including their size, activity level, and overall health. It's best to consult with a veterinarian for specific feeding recommendations. In general, puppies should be fed a high-quality puppy food that is formulated for their size and breed. They should be fed small, frequent meals throughout the day, rather than one or two large meals. As the puppy grows, the amount of food they need will increase, and the frequency of feedings will decrease.