A finalist from America's Got Talent trained his chihuahua to be an incredible performer

Christian Stoinev worked in a circus when he was a kid, and grew up traveling a lot for performances. To stave off loneliness, his parents bought him a chihuahua named Scooby. With a few treats and lots of love, Scooby and his apprentice Percy mastered incredible tricks.

Story and editing by Alana Yzola