Bests & Worsts Reviews from Amazon

My dog has always been a puller. First I tried a harness, which was a massive failure that made it easier for him to yank my arm around. Then I bought a gentle leader. That is actually an amazing product that works, but he still had some bad moments where something would distract him. After putting this pack on him and "giving him a job" its like there is an invisible wall right next to me and he doesnt ever walk past me and doesn't even try to pull or mark bushes anymore. 6 out of 5 stars.