I will post my thoughts and see what happens. If the dog is caught for an extended period of time or does not hold clean and more or less fights the pig this will happen more. I think this is where to many people go wrong they have a dog that catches and maybe it does lock down but it stays in front of a hog and takes a beating. One or two cuts yeah ok but if that dog has 20 cut through get you another dog that holds clean. I have to admit I have both one catches and holds the other is a little wild but is young she may and may not make it as a cd. Imo if your dog gets cut repeatedly and lives your vest did its job the cd did not by not holding clean also if it is caught for a extended time you probably did not do your job as a dog hunter minus a broke bay but even then you better get your butt there. Sorry for the long winded post.
Purebreed... I don't care how "clean" a dog holds, but a rank boar will toss, turn and throw that dog up, down, sideways, upside down, etc... you just better hope the dog holds on. I like a dog that catches an ear and tucks itself up against the hog's body... but if that hog wants to it will have it's way the dog.
And I want to be right there when the bulldog catches and get the hog under control quickly... some folks have to live and learn. I've already learned plenty.