German Shepherds Forum banner

9 week

  1. Puppy Behavior
    I've had my 9 week old GSD for about 2 weeks. He is usually very calm, sweet, and loving. A couple of times a day, he goes into this phase of non-stop biting any human around him. At first I could handle the biting, but it is becoming unbearable. He is leaving deep scratches and marks all over...