I was just reading through some post and someone mentioned that they wouldnt do pen breeding again. I'm curious.... I'm once again trying to get my girls bred. The Billy has been here since Jan/23 and 90% of the tiime they are in the pen all together. There have been no issues. He wil be staying until the second week of March. The reason I decided to keep them all in the main pen is because last year I brought the Billy and SAW them breed and well.....no kids. So I'm keeping him here twice as long and penned hoping to get them bred. What would be the issue with this?