I have been training agility with Jinx a while now. And things are going great. But she has been knocking over jumps a lot. Last training, my trainer asked me if she had any physical problems. Well she doesn't, to my knowing. I think it is just that she doesn't lift up her hindlegs enough, especially when she is at high speed. So I want to do some jumptraining with her so she gets more aware of those two things dangling behind her But I have no idea of how to do this. Does anyone have idea's? I am doing some training to get her more aware of her backside with some tricks, but that is very different.