Last week I purchased some white mice. I set them up in two groups. One group has 1.1 and the other group has 1.2 mice.
Today I found two females that are white and blue. I liked how they looked so I bought them. I set them up in a separate tub so that I can watch them for a while.
Is there a way that I can safely introduce them into one of the groups, once I am sure they are healthy?