I knew someone who had a good catch dog that was EBT (Jake) out of Ft Pierce County. Dam good dog, he was the dog that showed my Bullridgeback the ropes. He was a good 10 dog ( on a scale of 1 to 10, 10 being the best ) The problem was finding a solid 10 EBT to breed with. Every EBT litter he had would produce majority trash. So after a few litters of that majority of his litters were crosses.