I am getting a shepherd puppy and someone told me to look into getting him schutzhund training? Could someone tell me about their experience with this training? Is it worth it? Hes not registered so I have no background on his blood lines. according to yhe breeder the father is a king shepherd? He weighs 150lbs. The mom and dad are both clearly full bred. I was told its like a sport they train the pups.for? Could.her compete since he's not registered?