Ok so about a month ago I've been putting my male in with the female they got along fine but I noticed the male hasn't show any signs of wanting to breed like rattling his tail. I've put them together three times. They are sexed properly and the female weighs 60 grams and she is approximately 9 months old and the male is 57 grams and is 7 months old. I'm thinking the male hasn't sexually matured yet. When I introduce them I'll leave him in the overnight. I put him in there December 18th January 14th and 23rd. Can anyone give me some advice?