The face-in-shit trick works on cats too... And the last thing i knew from my last dog was that it died, so i dug a hole to bury him... Schennan, relax dude... Not eveybody knows how to train a dog, some ppl just want a pet, not a marine. Chill out! xD
Cheers.
Pd: Sorry for the dog. A dead dog is sad if u love it.
Pd2: Im not a dog trainer, but everytime i raised one, they never where a problem... I think they r a little like ppl, when they get used to a routine, they keep on that line. If they get used to go to a certain place for shitting, or eating, or u give them a soft slap everytime they r doing something wrong, they will get the idea at last.