I wonder what kind of dog this is. I saw it in the exhibition hall when I was traveling and liked it very much. Please help me! ! !

This is the home page of the standard pit bull? As for the appearance, you can draw a conclusion by comparing yourself? Besides, I advise you not to do this thing? Trouble? Good attitude towards people? To other dogs? Regardless of size? He is the biggest potential danger? Now pit bulls are professional fighting dogs? His innate mission is to fight? Until death? So what? If you want to take it downstairs to play in the garden? Let's exchange it for something else.