At 4 months, some males haven't quite reached fertility yet so may not be able to impregnate the girl. Usually it's not a problem but can happen on occasion.Albrecht said:really? i thought males should be at least 5mo old.. thanks!Hedgiepets said:How old should a male be before breeding? Males should be about 4 months old. But males and females alike, are capable of breeding at 7 weeks, but it is not healthy for them.![]()