1. Nowadays, the genes of pudding are very unstable. It changes color easily. This is the work of rat traders. No explanation (if you want to know more, just hi me on Baidu)
2 .It is very important to keep them in separate cages. Pudding is a third-tier breed, and the chance of cage closing is 1%, which means that the cage cannot be caged. The barking is because of anger. Now your rats are so small that they are not in estrus, so they have strong territorial awareness.
3. A one-and-a-half-month-old rat is still too young. It is not in estrus. The male and female are in estrus at about 3 months. But I still don’t recommend it. Think about it, a 16-year-old girl It is possible to give birth, but the babies born by women around 23 years old are not as healthy as those born by women around 23 years old... So, wait until the mother is about 6 or 7 months old before she decides to have a baby... At this time, she will give birth to a baby The survival rate of the babies is high. The mother mice will not abandon them.
4. Put them together when they are old enough to give birth! It’s not about putting the male rat into the female rat’s cage. It’s not about putting the female rat into the male rat’s cage. It’s about putting it in a new place, because then there’s no smell of each other. Then the meaning of territory is It's softened. Plus, it's already in heat... Hehe. Let's wait for the grandson...
If you don't understand, you can continue to ask me. I wish your mice good health.