Hamster won't let me touch his belly, but it also has double-breasted phenomenon. Why haven't you been born for a month?

According to my hamster breeding experience, there are several other situations that can also lead to the appearance of hamster double-breasted buttons. A female hamster is in estrus. Unlike male hamsters, the estrous cycle of female hamsters is 2-3 days. When the female hamster is in estrus, the nipple of the female hamster will become larger, and there may be a phenomenon of "double-breasted". The phenomenon of "double-breasted" due to estrus is generally not obvious, and the time is not very long, so it is easy to rule out pregnancy. The second female hamster is too fat. When your mother hamster is fattened by you, there may be a phenomenon of "double-breasted", mainly because her belly is too big to cover her nipples with hair, forming a phenomenon of "double-breasted". This situation is most easily misunderstood as pregnancy, and the way to eliminate it is to make sure that your mother hamster's obese figure is pear-shaped, and the hamster really got pregnant a few days before giving birth. Three-female hamster abdominal depilation hamsters will be depilated for some reasons. If the hair removal place is the abdomen of hamster, the nipple will be exposed, forming a "double-breasted" situation, but when the hamster's hair grows out slowly, the "double-breasted" will gradually disappear. When the belly of the fourth female hamster comes into contact with water, the belly hair of the female hamster will tangle together, thus revealing some nipples, but this situation will not last long. When the hair is dry, the "double-breasted" will disappear, so I mistakenly think that the female hamster is pregnant. To sum up, the appearance of "double-breasted" does not confirm that hamsters must be pregnant. At most, hamsters may be more likely to get pregnant. To fully confirm whether hamsters are pregnant, we must comprehensively judge by other characteristics.