"THIS IS AMAZING! I have tried every harness, nose leader, choke collar available to stop my 85 lb pit bull from pulling. Nothing has worked... BUT!!!! I heard that if dogs that like to pull wear a backpack, they feel like they have an important mission to fulfill. So I figure whats another $15 to try it out. IT WORKED IMMEDIATELY! Her attitude changed instantly, she is more calm and listens when I give her commands. She did not pull me once, the leash was loose the entire way, except for when she saw that squirrel! I'm hoping it lasts longer than some of the other reviewers... I know its not going to last forever... its not durable but for 15 bucks its a good starter for learning; I'm sure I will invest in one of the more expensive/ canvas packs when we wear this one out. (I used the large size for my dog, she is short so the front harness is a little low, and the bags sag pretty low when filled, but it serves its purpose, and she doesn't show any signs of discomfort.)"
