imabadspeler
Okay thank you. I am going to breed them anyways. My mice are all really healthy. went to the vet and had a checkup even. Expensive as hell.
Current health is not an indicator of genetic health.
Why do you want to breed these mice?
What characteristics of the male and female are you trying to carry on to the next generation?
What do you plan to do with the offspring?
Can you tell the difference between male and female pups at 21 days old?
Do you know what to do if something goes wrong with the pregnancy or labor?
Do you have the space and resources to house all the potential pups? Singly? I've seen litters of 14 that were all males, are you prepared for that?
I'm not trying to beat you down, but really the questions you need to ask yourself/be asked, are the same when breeding mice as when breeding dogs or any other larger mammal. Just because they're mice does not change the fact that you're planning on deliberately bringing new lives into this world that you will be responsible for.