Hey guys. I am trying to decide whether to use a choke , pinch, or any kind of collar like that. I don't want him to be aggressive but I know that he will probably catch on quicker if I use a collar like that. Anyone know what to do? Anyone with experience? All comments are appreciated. Thx

Hey guys, I've just recently joined the site! I actually found the site because I google all sorts of questions I have about my dobie and this site is always the first one to pop up on the results! I have a 10 month old red male Doberman named Toffee! He is my first Dobie (first "big" dog...