I was just wondering what brand/type of harness is best for comfort and safety. I am working diligently with my pup not to pull on the leash and it's going well. Though I still don't like how when she does pull I only have a flat collar on. I have read about no pull harnesses and that's not what I am looking for. I want something I can use in lieu of the collar more so that the leash is attached kind of up by the shoulders, and still is comfortable. Thanks!