In 1 of 3 videos showing ABUSE: Nicholas Zotto of Pawsome Sitters can be seen choking a dog after he had just chased down Grizzly, cornered, punched over and over while Grizzly whimpered and whined in pain, then dragged him across the yard and uppercut him in the jaw slamming his mouth shut so hard you can hear it on the house’s second floor mounted camera.