Yep same here. We got a small harness from PAH too. cost £6-£8.
Roxy really pulled alot on walks and so I felt it was safer for us as we had more control of her and safer for her as she couldn't hurt herself with all of the pulling around her neck.
I've found a significant difference since using it. Along with more training with her (walking to heel and on a loose lead which is mainly on the street rather than the park), she now walks alot more nicely without as much pulling. She screams and throws a tantrum

when i go to put in on her but once on she forgets about it and is fine

..........
I will say though to make sure you get one that fits Dax properly as I have seen dogs slip their harness becasue they weren't snug enough.
