[lisaly]

Originally Posted by MyBabyFynnlie

I'm having the same issue with Fynnlie. He plays hard and bites hard. We 'YIP' at him and he stops for a while. Also, when he's playing and biting, he starts humping! He's 10 weeks old and I know that it's really young, but the breeder had some health issues (She got a STAPH infection in her back) and we had to pick him up sooner. He'll bite and play and bite some more. We'll 'YIP!' and he'll stop and then he'll start again or start humping! I dunno what to do. We start puppy classes tonight.

I think the humping thing, especially since it's correlated to this, is Fynnlie trying to tell you he is the boss. It's probably a dominance thing, and females do it also sometimes. I never went to puppy classes, but it sounds like fun and you'll probably learn a lot, too.