spot on,ive bred off the best dog i've ever seen and it as never produced a good pup,and the best dog i've had is off a bull that was owned by a pot head that had never shown any aggression or seen any work(the bull i mean lol) and a failed track greyhound.strange world is the dog world.
Then you have the other problem of people, you can give one man a dog and it will realise it's full potential, give it to another man and the dog is ruined.........
thats the biggest problem i think
Always been the big question, nature or nurture