Quote Originally Posted by littleindiangirl View Post
The most likely reasons are: birth defects, pup was DOA, severely stressed mother, mother regaining nutrition after birth (meaning she is not physically fit to raise a litter), other rats culling litter.
yep. connie and frankykeno were the one who told me this. so i just leave them alone. but if they eat the whole litter,then i feed them off. to a burmese.