BullyGreys show that you don't need to randomly breed a dozen "rare" dogs to achieve a masterpiece. With the EBT-Greyhound breeding being so successful, I have to wonder why the EBT-Mastiff mating hasn't been similarly pursued for protection dog purposes. Peter, why did this dog fall out of favor? On-line videos show them catching and leveling boar pretty easily. I've never seen any other dogs do it so well. Again, I'm talking about internet footage, not first hand experience. 110 lbs. of Bully-Grey looks like A LOT of dog.