Quote Originally Posted by littleindiangirl View Post
The only thing I call into question is the comment about rats being more nutritional than mice. Can you point me to any source that confirms this?

Ive read that rats have just a little bit more protein, but I do not have any sources to back it up.

I kept mine in 1.6 groups, and they did fine without getting breaks and gave me more babys that I could ever count (1..2..3..9...fish?)