Here is a dog Kloos and I bred from the family in 1991, these were 50% Reuben dogs. Sometimes the traits took after the Heinzl blood in the pedigree, thus the brindle of CH Fox and this deadgame son of his Mad Sam. This principle is something I continue to emphasize over and over. Some of the straightest dogs that carry an ancestor's traits may have relatively little of the blood, and dogs with deep breeding on a certain dog may not have many of the traits whatsoever.
http://www.thepitbullbible.com/forum...hp?dog_id=2562