My babies will be nine weeks old tomorrow afternoon and from what I have read they can start to breed at twelve weeks. Yesterday I separated them so Boys are in one enclosure and Girls in the other. But Daddy is trying to hump them all. Have I made a very big mistake sexing them or is this normal behavior? I have Daddy closed off so he cannot get to them until I figure this out because God knows the last thing I need is more bunnies. I feel horrible closing him up like this but I’m terrified not too. He cannot stay shut away in this little cage any longer than today. He is so angry with me that he thumps every single time I walk past him.