How old does a mouse have to be to reproduce?

Answer 1

you will know the age of your mouse by looking at its fur and it will start to change colour as the mouse gets older. sadly you wont know for sure unless it is taken to the vet and has had an enjection and dont get a mouse if you cnt look after it :]

Answer 2

The time line for mice goes like this (in weeks):

1. Baby gets it markings
2. Baby gets fur
3. Baby opens eyes and can be held
4. Baby is weaned
5. Baby can be separated from mother
6. Baby can breed

Although some mice don't begin to breed until even 10 weeks, if boys and girls are separated they will breed when put back together again.

Answer 3

Mice have to be at least 11 weeks before they mature. However, at the age of 6 weeks, they are usually sexually mature and can mate.

Answer 4

Pet mice usually live for around 2-3 years, but some can live up to 5. Wild mice generally live a lot longer; 5-6 years is average and some live ip to 8.

Answer 5

4 years