While onthis subject, I just took in a Lab that is 4 years old. I got her from a freind of a freind. He retired from hunting. I had her a week. She is very well mannered on a leash. She will sit to the whistle. I took her to the feild and she has a lot of drive, but she wants to play with the dummies. I brought back to the yard and it looks like I'm gonna have to FF the dog. I've never done this before. Whats the best outlet on learning how to do this.
TIA
TIA