Ok this is freakin' adorable! This pit bull is MO, and he has a cool trick. When he's happy he screams like a HUMAN haha! Like, first off, this dog looks like he is ALWAYS happy, but then hearing him scream makes it even better! Honestly, this just makes me smile watching this video so I'm going to go do that over and over! We really are lucky that dogs love us the way they do!