-They are all on aspen shavings in 10 gallon aquariums.
-Frank's litter is 3 weeks and Regina's is about 4 1/2 weeks.
-In Regina's only one had been eaten by his fellow cagemates (just his head). The other two I just found dead. In Frank's one had been eaten completely and the other 3 were just dead.
-The females are with their own litter. Frank doesn't really do anything except sleep with her litter. All the other times she is sitting on a perch I made for her to try to cull her craziness. But she doesn't look ill. She may be depressed because she is sitting away from them. Regina is ok, but her babies are weaned.

I looked at the pics of megacolon, but this honestly doesn't look it. There is no bulging, no malnutrition or slow growth. The little guys just look like they dropped dead, like they're sleeping. I'm unsure what to do because I'm nearly positive it isn't megacolon.