Olive the dog goes to great lengths to return the giant heart that her friend Dexter left on her doorstep.

When she arrives at school, excited to show off her one-of-a-kind Knuffle Bunny, Trixie is quite upset when someone else has the exact same bunny.

Sorrel and Sage are such good friends, with so much in common. But after Sorrel goes to Sage's big house for a sleepover, she's afraid that Sage won't like coming to her tiny house even half as much because it's so different. Will Sage like Sorrel when she finds out they aren't exactly alike?

When her best friends Mary Ann and Joey get caught up in the excitement of having a new baby brother, Mallory feels left out.

Fast-pitch softball catcher MadCat Campione's love for the sport--and her relationship with her best friends--is strained when her team competes on a national level.

Lola and Lotta are best friends who do everything together but when Evie, a new girl, joins the class, suddenly it's Evie whom Lotta does everything with, and Lola fears she has lost her best friend forever.

Abby's teacher has to leave school for a few weeks and leaves Abby in charge of the gift box project. When the mean substitute teacher won't let Abby make announcements about it, she and her new friend Hannah must think of a solution.

Pete the Cat grooves back in time to the Jurassic era, where under the guise of "Cavecat Pete," he helps his herbivore and carnivore friends learn to get along.

When the Queen of the Hard Rock Trolls tries to take over all the Troll kingdoms, Queen Poppy and her friends try different ways to save all the Trolls.

Brought back together when Cassidy, the little sister they have in common, suddenly needs them both, Daisy and Sage must cast aside their hatred for each other to care for Cassidy and are caught off guard when long-buried secrets lead to forgiveness and a powerful friendship.