Cool I am glad to get so many responses to this post. I love interesting conversation, (without the elitist remarks).
The research I have done (minimal) has shown many of these dogs tested were ordinary house pets not trained and developed working dogs and the reason a Hyena has such a strong bite is because it has been chewing bones and leathery flesh and hides all of its life. Therefore developing those powerful jaw muscles every day of its existence. Our house dogs chew cornmeal grains with meat flavors cooked into a chewable nibble. For those that feed prey model and RMB you will see a more developed head, neck and musculature. Pit bulls just are not what people want to believe they are. They are a great dog that was bred to fight well, not crush another dog's head or leg in one mighty bite. They work over the opponent and eventually bleed it out. Wolves and Hyenas will crush necks, legs and skulls to make a kill. I bet the wolves they used in the study were domesticated or caged wolves not a wild animal.
The studies need to be revisited using developed dogs, dogs trained in pulling, guard work and dogs that eat like they were meant to eat. Like Kangals and TMs that live in near wild situations that primarily fend for themselves on a daily basis. I really don't think the Kurdish Goat herder has 50lb bags of kibble delivered every other day to feed his pack.
I have owned Pitt, Dobermans, Rott(mix) GSD, Chow(mix), Boerboel, and even Basset Hounds. The strongest bit would be Dozer the RottChow who actually bit a beef rib bone in half. But the strongest dog so far was my Basset; he could pull our 65 Chevy pickup truck up a 10% grade like it was nothing. But I don't have any idea of what his bit might have been.
---------- Post added at 10:07 AM ---------- Previous post was at 10:06 AM ----------
guess it depends what it is and if the dog feels like destroying it or not. my fila wont even play tug with me at all. as soon as i touch the rope she lets it go but she will eat a cow femur in a few hours.
That's the type of dog we need to use for a bite test.