Just stumbled upon this post – I too have a pit rescue who is dog reactive (similar to what you were described about your pup). I was just wondering what kind of collar you are using for corrections and how everything is going with the loose leash walking and if your pup is better when seeing other dogs now? We currently have her on a prong and she walks way better but when she sees dogs she hits the end of the leash and i feel bad. We are still working on the dog reactivity as its only been 3 months since getting her ( working on obedience and building that relationship with her).