No doubt about that. I'm not taking anything away from the other dog. The other dog was a bad ass young dog and would've won even if ours was in his prime. But he wouldn't of won that easily if ours was in his right mind. What some people don't understand is that when you lose so much sperm per day, everyday, you're gonna be weak and your body get soft. So yes it does affect the dog. Hey if you don't think it'll affect you then have sex everyday or if you don't have a gf or wifey then do what that dog does and jack off everyday for 6 weeks and you'll find out. You don't even have to fight, your body will llet you know what's up.