A guinea pig tells her child the true story of giant guinea pigs that lived in Venezuela about eight million years ago.

When her favorite book is returned to the library instead of renewed, Olivia painstakingly combs the library's shelves in the hope of reclaiming the book before someone else checks it out.

"A pig experiences adversity but in the end enjoys a perfect summer day"--

The Worrier visits Felix night after night, reminding him of what could go wrong the next day, until the night that a special birthday present changes everything.

Piggies try to stay up as long as they can as their mother gets ready for bed.

Willie is a social animal, so although he is a guinea pig, he decides to join the Pig Scouts.

While Gizmo continues his quest to take over the world, Wedgie and his best friend, a micro-pig who lives next door, team up to stop him.

Wedgie and Gizmo's humans are taking their first family vacation--to a campground by a lake! And their pets are too destructive to stay home alone. Wedgie the corgi is super-excited. He can't wait to chase squirrels and poop in the woods! But Gizmo, the evil genius guinea pig, has no time for games. He must convince the forest critters to join his Evil Horde and help him take over the world--one tent at a time. Muh-hah-hah!--

When a volcano destroys their home, the resolute pigs from Ice escape by climbing onto a recently planted seed that has grown to immense proportions.

Lola brings the class guinea pig home for school vacation and when he escapes Charlie tries to help her find him before anything happens to him and before Lola has to go back to school.