They are all a little over a year old. The 2 males are easy 12-13", the female in the top pick 7" the female in the bottom pic 9". Unfortunately I recently lost my Male in the first 3 pics. So I am hoping to find another WC male for her. I do have a beautiful male (one of there 1st off spring) that a friend of mine has. He has offered to give him back to me to pair up with her. I know that pairing mom w/son is not that bad, but Id rather stay away from that if I could.