Hi,
This is my fisrt time to view the forum, hopefully someone can help me for the dog probems that I currently facing.
I have a 6 months old GSD, we got him when he was 2 months old, when he was little, he had a mouthing problem, everytime we patted or cleaning his paws, he would bite our hands. (when he is growing big, his bites will getting harder and sometime create bruise or cuts on our hands). When he was 4 months old, after he was fully vacine, we started to walk him, he would jump up to bite the leash and grabbed it. We had a trainer came for the obedience training and tried to correct his bitting, the behavious improved but was not totally corrected. He would be very obedience when the trainer around, and will go back to the same old behavious when the trainer not around. Now, the situation is getting a little worse, he is bitting our hands when we put the leash on him, after that he will grab the leash using his both front legs, and bite the leash, I try to correct him by jerking the leash, and pulling him up, he will turn around his head and starting biting my hand, it looks like he wants to play tuck of war. Another problem is that he will run and jump up to my kids (and me), grap the hand and bite, we use "off" command, no obedience, I instructed them to turn around ignore him, no use, he will continue jump up and bite until I grab him by the collar, get him sit (of course he will continue to bite my hand until he thinks he has enough), sometime he left the bruise on our hands. Any advise/correction method that I can have will be greatly appreciated.
Wong