I was looking at these cages at http://www.bigappleherp.com/Big-Appl...c=2&category=4. I was planning on buying a few of these so I can raise some weanlings to breeding size separetly up in my room instead of with the rest of the colony. I know I could just put them in a different tub but this seems more fun so I can see them all the time since I will keep them until they die. And I have some other people that may want to do this to. I was just wondering how many rats will work, from weanling to adult size in the different sizes of cages because I'm not too sure. Thanks for the help!