Hi i have a litter of 5/ 6 week old dutch bunnies who are living in a hutch with mum,Today i went to clean out the sleeping compartment,i only do this every couple of weeks because they only soil in the other side,and there was a nest full of baby rabbits!!!so now im really baffled,mum hasnt been in any contact with dad since concieving current litter,so whats happened!!