I know everyone one says that maturity is the best over age. I have a pedigree holland lop doe that is 4 months old. She is already weighing over 4lbs, looking at her private area it has developed as well as some of my 8 month old does. Would it be ok to breed her or should I still wait. She is very calm and sweet. She is also the same size as my 8 month old does if not a little bigger? Thanks so much