70天金毛一顿吃多少狗粮

It is difficult to give a precise answer without more information about the specific dog, such as its weight and activity level. However, as a general rule, adult golden retrievers should be fed between 2-3 cups of high-quality dog food per day, divided into two meals. It's important to consult with a veterinarian or a professional nutritionist to determine the appropriate amount of food for your individual dog, and adjust the feeding amount as necessary.