I have a husky, who loves to try and hank my arm off. I've tried everything, every training trick in the book, given them time to work too but NONE of them worked. But this harness did the trick. Immediately I noticed a HUGE difference, she barely pulls at all anymore. And I've tried harnesses, head harnesses, slip collars, clicking buttons, treats, walking the opposite direction when she yanks, stopping and making her sit everytime she pulls, nothing worked. But this harness is really amazing, it does it for you, when she pulls it turns her around, so she's pulling on herself and not you, works great I recommend this to anyone!