A leash by itself wont fix the prob. U gotta stop her dead in her tracks every single time she starts pulling or even thinkng ab pulling. And each time this happens u gotta stop the both of u and say "heal" very sternly and blunt. Be as loud as u nee...

Giving the dog treats while she is barking(biting) is like giving her a sign that says hey it's ok to bark, bite, and show agression. Choke collars work so well but some ppl find them inhumane but, they do work, very well but it's always smart to hav...