Chihuahua dog lays on its back on the living room floor and stops wagging its tail on command.
Dog lays on man's lap, man has a blanket covering the dog. When dog's tail wags, it looks like man's penis is moving. .
Boxer dog sleeps on couch and holds its butt in the air. Shakes / wags its stubby tail
Toddler girl follows boxer dog's wagging tail. Tries to grab it then kisses him
Big dog lies on its back on the couch with its belly showing & wags its tail. Funny visual.