My 3 year old pit has pretty bad allergies, which results in an occasional flare-up of very itchy ears (usually only one ear at a time). I have a routine from my vet to manage the actual ear problem, but I like to put him in a cone for a couple of days to keep him from scratching his ear into bloody oblivion. I used the plastic cone from the vet for a while, but he eventually destroyed it by running into things. About a month ago I bought the Contech Pro-Cone Collar, but he has managed to completely rip it apart by continuing to scratch at it in the few times he's worn it. It is coming apart at the seams around the neck, and he has scratched holes in the fabric itself. Is there a more durable version that can survive my destructive dog?