Linny tells Tuck, Ming-Ming, and Ollie the story of how the Wonder Pets first got started. We flashback in time and see how Linny met Tuck and Ming-Ming, how they discovered teamwork, and where all those catchy songs come from! Their first rescue was helping a beached baby whale in Nova Scotia.

To celebrate their one hundredth save, Linny presents Ming-Ming and Tuck with a special home movie.

The Wonder Pets get a call from Manchester, England where a Skunk Rocker can't find a band to play with him.

It's Mother's Day and the Wonder Pets are taking cookies to Granny Winny (Anne Meara). But upon meeting many moms along the way, they run out of cookies!

Linny determines a mysterious phone call has come from the Loch Ness Monster nicknamed Nessie in Scotland who needs their help because her flipper is stuck on a rock.

The Wonder Pets travel to Transylvania to help a bat who is afraid of the dark.

The Wonder Pets head to the Old Globe Theatre to help a donkey who is not prepared for his performance.

The Wonder Pets must help a pony in the Old West make her first delivery as part of the famous Pony Express before the sun goes down.

The Wonder Pets help a monster who is throwing a tantrum and knocking over buildings in her toy city!

The Flyboat breaks down during the rescue of a raccoon stuck in a recycling bin. What can the Wonder Pets use to fix it?

The Wonder Pets help a cool cat and a hip hippo how to take turns at a jazz performance in Greenwich Village.

Ollie the Bunny vanishes into a magician's hat and Wonder Pets must rescue him once again!

The pets travel to Tanzania to help a baby rhino find a friend.

The Wonder Pets travel to space to attend the Visitor's birthday party.

The Wonder Pets get a call from a pop-up book where a young cow from a nursery rhyme is having trouble jumping over the moon.

Ollie the Bunny is having a special party in Wonderland but he forgot to invite the guests! It's up to the Wonder Pets to track down the Mad Hatter, the Cheshire Cat and the Queen of Hearts and invite them to the party.

Tuck's cool, coordinated, older cousin, Buck, visits the classroom and winds up trapped in the schoolhouse cubby.

The Easter Bunny is not so well, so the Wonder Pets must help Ollie fill in for him and save Easter.

The Wonder Pets fly into a clay diorama to help a mermaid who wants to be a pirate but learns she must love herself.

The Wonder Pets journey to Happyland Forest to help two bears named Teddy and Betty learn how to share a pot of honey.

Ming-Ming visits Aunt Eleanora at the local petting zoo during a school holiday.

The Wonder Pets travel to the Florida Everglades to reunite a pair of Lovebugs on Valentine's Day.

The Wonder Pets get a call from a stinkbug who doesn't know how to bathe.

The Wonder Pets travel to Bali to save a baby sun bear up on a statue.

The Wonder Pets get a call from Humpty Dumpty who is teetering precariously on a wall in a pop-up book.