Ok. Now im embarrassed to say that I had to remove another pup from the pen. Now the grand parents and parents of these pups have been our best hunting dogs. I was told that line breeding them would intensify good and bad characteristics. Im not sure but I think this breeding intensified bad temper. I am still going to keep a couple of the pups to see how they hunt. If the hunt was as intensified as the temperment, I will deal with the temp thing. If not, well I will know not to make this cross again.
I've made a couple uncle x niece line breeding's with no issues. I just made another pretty tight breeding
I'm anxious about. A nephew x aunt with plenty of the same dogs top and bottom. I hope it doesn't do like you mentioned and bring out all the bad characteristics.