Dancing Gorilla

YouTube - Sammy the Painting Dog

YouTube - Talking cat that says 'hello

YouTube - The Singing Cat. Monster the Cat, featured on 'The Tonight Show', has a vocal chord condition. When he yawns it sounds like a human hitting a note with plenty of vibrato. Link fixed.

YouTube - Talking Parrot

YouTube - Toilet-trained huge Pouched Rat

YouTube - Dancing Gorilla

YouTube - Cat on a treadmill