So I have a giant puppy, we have no idea what she is but probably 50% horse. She is absolutly nuts, just a regular puppy but on steroids. She is 8 (almost 9) months and 85 lbs at her last vet visit. She has most likey gained a few pounds since than. My main problem is her pulling. With the collar its like being pulled by a freight train, so I got a gentle leader. I have one for my pit mix and she heels almost perfectly with it and I can walk her with one hand. We've only had the gentle leader for a few days but Abby (the puppy) just sort of pulls through it. Much more managable than before but it slides up into her eye a bit from how much she pulls and her head is at a weird angle from the force she puts into it. Should I continue training with the gentle leader or try something else? This is my first time having such a large puppy, the other two are 12 and 40ish lbs.