So, i've recently got this mixed puppy, he's very sweet and full of energy.
I've never trained my dogs before, just teached them where they should poop and that's it, but i want to train this one as he's a mixed breed with pitbull and bullterrier grandparents/parents.
How should i do it and should i teach him to atack on command? If yes, how do i avoid making him into a psycho?