Looking at the body length of golden retrievers that are three to four months old, the body length of male dogs is about 47 cm, and the body length of female dogs is about 44 cm. In terms of shoulder height, the shoulder height of male dogs is about 42 cm, and that of female dogs is about 42 cm. The shoulder height is about 40 cm. In terms of weight, the male dog weighs about 15 kilograms and the female dog weighs about 14 kilograms.

Golden Retrievers at three to four months also need to pay attention to their diet, mainly dog ​​food, including puppy food and milk cakes , but what you need to pay attention to is that you must eat small meals frequently to avoid gastrointestinal discomfort caused by eating too much. When you buy a dog, you must pay attention to it and ask how old it is, whether the vaccine is complete, parvovirus, Toxoplasma gondii, and blood test , fecal examination, etc., whether this series of examinations are normal.