Aggressive reaction when touched

This puppy hates his collar being pulled So we're gonna show here. How did this sensitize a dog? to collar pulling That's 25 yeah, so just a little tiny and you get right tree Tree good Okay, now what you can do Put the food to his nose, okay, what you're gonna do is Pull him forward and treat into it So the treats gonna be ahead of him. Okay, pull and he'll go right to the tree. Okay So you're showing the tree Pull forward a little bit to the tree. Yes Right, yeah With this next one try to get him up pull him straight the tree Yeah, so you can do there Good All pressure tree There right and now this time you can even stay without moving them Just hold without moving them forward like to you. Hold him. Hold him. Hold him tree. Okay Yeah, they're tree a little longer. Hold a little longer Air there now tree good and we just kind of More duration. Yeah, because we want to test his tolerance. Okay, right his patience. Okay, because now it's going well How long can he? Oh, yes, you see them so good, right? If we do a quick hold no problem Okay, we're just extending that duration test his patience. So if we know if we do quick ones, he'll have no issue with it Okay, right Yeah, very good and you for really good ones you can double jackpot Triple give them treats, right? So I go. Yes. Yes. Yes. I like that bolt You let me pull hard there for a while. One, two, three. Okay, right. It's all like jackpot