When a golden retriever is seven months old, it happens to be in the period of rapid growth. It needs to eat 300-500 grams of dog food every day and maintain the feeding frequency of 2-3 times. The owner needs to strengthen the nutritional supplements such as calcium and trace elements for the dog. To promote its good growth, it is best to use high-quality natural dog food as the main food, paired with boiled meat and vegetables to ensure its nutritional balance, and take your dog out for more walks.