Amy the piglet is top in dog agility classes

A little piglet called Amy has become top-dog at an agility class, which is normally meant for dogs.

Amy is a five-month-old indoor pig, who lives with her owner in Washington state, America.

She has already mastered a class in puppy manners and moved onto a more advanced agility and obedience class.

Her owner says she is a quick learner, and can already out-do her canine companions.

Apparently the secret to Amy's success is through her stomach: her owner says she is very motivated by food!

This isn't the first unusual student the training school has had: the President of the school said they have also taught a pygmy goat!