jackiesilx

I have a 11 week old golden retriever, which we have had for 3 weeks now. We have two older dogs who are nearly 4 and are brothers. They have been ok one better than the other. The pup tends to stand with his paws over his back and then starts to bite him I think its play biting but my older dog puts up with it for a while playing and biting but he gets sick - should I intervene like I have or should I let my older dog tell him off ? Most of the time there ok but it's only when the pup wants to play . I do distract him by getting his toys just not sure I'm doing things right