It's weird how breeding groups can be soo different from one another...

I've had 4 breeding groups now and the originals were decent. They'd produce on average about 12 babies of which 2 or 3 would always be still borns or culled. Another group of 1.3 went through 8 litters with ZERO survivors! So I've fed them all off. And another group pops 15 babies out every few weeks... Only problem with them is that they turn their food to dust... None of my other tubs do that!

They're crazy little buggers...