Amy is going to the head of the class. Among the most talented members of dog obedience and agility classes in Kent, Washington, is, in fact, a pig. Amy can sit, retrieve and jump through hoops at the Family Dog Training Center. Her canine classmates accept her for who she is, squeal and all. Still, trainer Kathy Lang warns not every pig is quite this obedient. “A pig is not for everybody,” Lang said. “Imagine the most hyperactive, destructive, wild puppy dog a person could own? Well, that’s a pig.” — Learn more at Washington’s KING 5