I know that wasn't the cause. Just stating what happened to a dog who went through a keep masterbating every day. He obviously wasn't in the right mind to begin with. It was a tragic his owner didn't throw in the towel either. I guess that's why he called himself Leave em Dead kennel.
"thx for the responses but i don't understand how a dog jacks off like ogdog said" if you haven't seen a male dog jack off then wait til you see one, its pretty nasty.