we've got a blue roan cocker spaniel bitch who is now in her third week of walks. She is a nightmare. She pulls constantly, jumps up and wont stay on one side, constantly criss crossing over. I've got her on a short lead to try and get more control (as with a longer lead she will cross over and go in the road). The pulling is the worse aspect. I've just taken her a walk and had to stop every 2 steps as as soon as i started to walk again she pulled. It doesnt seem to matter to her that it must hurt her neck, and she's panting like nobody's business. Anyone have any advice?