No, the buck did not have issues, he was a healthy 2 year old dutch. Freak thing or not it happend and I know that its possible. I am fully aware that he falls off the doe. My set up is not wierd, it is a row of cages 2 high on the N. and S. side of my rabbit barn. They are regular 24x24 rabbit...
Breeding rabbits in a pen is never a good idea. We learned this the hard way. when a buck flips off of the doe in a cage he hits the side. I have had a few good bucks break there backs from this. I do all breeding on a table.