My dwarf buuny(male) and mini rex(female) have had up to 7 litters and they never are kept alive for more than a day. The last litter she had, had one baby and i planned on taking and raising my self but she had the baby when i was gone for 2 hours and was already dead. I heard somewhere that 2 dwarf bunnies cant have babies that live. Is there any truth to that.? and if it is true if i bred my mini rex with a normal size rabbit will the babies live.? and is it safe for her to bred again? its been about 3 months since she has a litter.