A dog stands up on its hind legs and pounces at an iPad screen.
A cat in a little tent pounces at a dog in the living room.
Security footage of a woman who falls on her butt on the front lawn after her Labrador dog's leash trips her when the dog runs after a ball that she throws for him.
Security footage of a teen boy who curses and runs back in the house after a chipmunk jumps at him when he walks on to the front porch.
A French bulldog puppy dog jumps away from a metal doorstop spring whenever it makes a noise as he bites it before a training toilet mat get stuck in his teeth when he accidentally bites it as he tries to bite the doorstop.