Dexter, Peanut, and Nancy search for answers from Leopold the Leopard after the pandas tell them that the leopard and the lions are competing for territories in order the rule the zoo.

Dexter, Peanut, and Nancy head to the Bronx Zoo to find out who hired the hyenas.

Dexter and Peanut are back at the Museum of Natural History to help Pip and his fellow Chameleons figure out who's been causing trouble in the museum after closing. Will they find the culprits?

Dexter goes to the US Open! When Ace asks Dexter to help him find his human’s lucky tennis sneakers because he can’t win the US Open without them, they find themselves making a deal with one of Dexter’s old friends. But can they find the shoes in time for the match?

While Dexter and Peanut are searching for Bobby's backpack, they meet The Chameleons, a group of Marmosets who fancy themselves the keepers of the museum. They need Dexter's help guarding the dinosaurs, will he take the case?

Dexter is back in the city and reunited with Peanut. They decide to take the day off and spend some time together, but as soon as they do, they catch a case they can’t turn away.

Dexter thinks he knows what's really going on ... can he unmask The Nutcracker once and for all?

Dexter and Cheeks head into the forest hoping to get answers on why the raccoons are sabotaging the squirrels' nut stash.

Dexter helps Cheeks investigate who is ruining the squirrels' nut stash. Will they find the culprit?

Dexter ands his human head out of town for summer vacation ... will Dexter get a little R&R, or will a new case find its way to his doorstep?

When the sprinklers at the park stop working, Edwin, Mark, and Pesto ask Dexter for help to find out who's been tampering with them. Could it be someone they already know?

Punician the Magician needs Dexter's help to track down his rabbit, Ribblesworth. Will they find him?

Dexter and friends help Lucille the Mouse track down the missing Fourth of July fireworks. What will happen to the show if they don't find them in time?

Dexter and friends try to take down the fake Guardians and keep the Bone of Kastahaddad safe.

When Dexter is cornered by Friedrich and his friends, Sushi the Kitten jumps in to save him and together they hurry to find Peanut and Lilly.

Granny MacDuff tells us the story of The Guardians. Who are they?

Dexter sets out to discover Friedrich's true identity. Is he a Guardian?

Dexter, Peanut, & Lilly meet a mysterious new friend while they help Barbara the Beagle track down her missing buddy, Timothy the Hamster.

Peanut tells her story! From getting lost, going to the shelter, being adopted, and meeting Dexter, Peanut explains it all.

Oliver the Bearded Collie asks Dexter for help tracking down his trophy after it goes missing.

Dexter and Peanut work to find a new hiding place for The Lost Bone of Kastahaddad.

Deep under the Statue of Liberty, Dexter, Peanut, and Benedict seek the lost treasure.

Dexter and Peanut ask Benedict the Treasure Hunter to help them decipher the map and find the treasure.

When Dexter attends a tea party in the park thrown by his friend, Thomas, he finds there might be more than just tea and biscuits being served.

Dexter helps Rover the Rottweiler track down his missing lucky tag which he believes he needs in order to win the Rumble Championship. But does he really need it?