The groomer has muzzled him but he is 98 pounds and wrestles to get the muzzle off. We have considered a sedative but it is very costly. The vet we took him to was a bit afraid of him due to his size and breed of Chow and German Shepard. Suggested we have him put down. Does anyone have any suggestions? His hind area is very furry and collects poop. We need to do something to get him cleaned up.