"The laughs continue when Fido, the guinea pig that thinks she's a dog, has a pup that thinks she's a squirrel. A sequel to Guinea Dog"--

When his mother brings home a guinea pig instead of the dog he has always wanted, fifth-grader Rufus is not happy--until the rodent starts acting exactly like a dog.

Stink Moody, friends Webster and Sophie, and Mrs. Birdwistle visit tourist attractions in Virginia as they try to give away 101 guinea pigs rescued from a laboratory, although Stink is very reluctant to give away his favorite, Astro.

"When Pedro admits that he has a paralyzing fear of water, his friends try to cheer him up with a pet. Only this one won't leave the water! The third installment of the Guinea Dog series"--

"A classroom guinea pig learns about gardening by growing his own pumpkin"--

A guinea pig explains that self-confidence comes from learning new things without being afraid of making mistakes.

"The guinea pigs are having a party, and like many children's birthday parties, things aren't going perfectly. But in the end everyone has a good time and the party is a success!"--

While his human Elliot adjusts to his new home and stepfamily, Gizmo, an evil genius guinea pig, searches for a new evil lair where he can plot to take over the world, but Gizmo is constantly thwarted by Elliot's little stepsister Jasmine (who likes to play dress-up), Abuela (who may or may not like to eat cavies), and Wedgie (a Corgi superhero and Gizmo's nemesis).

When Katie is chosen to take the class pet, Binky the guinea pig, home for the weekend, she runs into a problem.

Georgia enlists her fairy friends when her guinea pig sparky is stolen.