i agree with you mate stop takin the piss and tell the lad, but i disagree with you about it doesnt matter if you read up, the guy doesnt know when the jill was mated, does he know what the gestation period for a ferret is? i dont know but in most cases it would be fine but heres an example of when it wouldnt be fine, last year we bred a jill and 2 days over her due date the MAXIMUM you should leave a ferret i took her to the vet, to cut a long story short kits had died inside her whomb and her body had started absorbing the kits but there was another deformed kit there dead inside her still a