Tìm vị trí hai lỗ bên dưới bụng hamster. Xem xét khoảng cách giữa hậu môn và lỗ sinh dục. Kiểm tra lại hamster lần nữa nếu bạn vẫn chưa chắc chắn.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
These usually look like small pink circles and may appear slightly raised around the edges. The anus is just under the tail, and the urogenital opening, the location of the urinary and genital organs, is above the anus toward the center of the abdomen. Sex differences are more difficult to spot in very young pups, but it is possible to sex a pup by looking at the distance between its anus and its urogenital opening. In females, the openings are very close together. You may actually have trouble