Humphrey, a pet hamster at Longfellow School, learns that he has an important role to play in helping his classmates and teacher.

Jax and his twin sisters are getting kittens! The new four-legged members of the family will be coming home any day. And Fort Builders, Inc., has a new project...pet forts! Together, they know they can come up with the purr-fect hangout for the tiny felines. But they hit a major snag in their testing phase. None of the forts they test out is quite right. Can the team manage to build the best pet palace imaginable in time for the kittens' arrival?

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!--

Eva can't wait to get a new pet! But she can't decide what kind of pet to get. Her pet needs to be cute, cuddly, friendly ... and, of course, get along with her bat, Baxter. Eva's friend Lucy has a great idea: They will pet-sit for all their friends to find out which animal is right for Eva! Chaos breaks out as they look after a bumblebee, a tortoise, a goldfish, and more. Will Baxter be able to help Eva discover which pet is just-right for their...