When a mysterious letter written in code arrives at King's house for his human, Kayla, he follows the trail of the person who left it.

Trying to communicate with his human owner (and detective partner) can be frustrating for King the golden retriever as he uncovers clues in a mis

Kayla places her tooth in a Tooth Fairy pillow, but it disappears before the Tooth Fairy has a chance to visit--can her dog King help Kayla find

King's human, Kayla, has baked some treats for a friend's new puppy, Thor, but some go missing and it is up to King to find the culprit.

When King's favorite blue ball goes missing, he and Kayla must put together clues to figure out where it went.

King and Kayla go on a sleepover adventure at Thor and Jillian's house, where they investigate spooky occurrences in the basement.

When one of Kayla's library books goes missing, King and Kayla's friend Jillian must help her solve the crime.

Kayla places her tooth in a Tooth Fairy pillow, but it disappears before the Tooth Fairy has a chance to visit--can her dog King help Kayla find

Dog-and-human detective duo, King and Kayla, must try to figure out how Raj's cat escaped from a locked house.

Through a series of letters, Simon, a grumpy and jealous cat, and good-natured Baxter, his boy's dog, discuss the upcoming parade in which Baxter

A lovable dog helps his human girl solve a mystery. Kayla made peanut butter treats for Jillian's new puppy Thor. But now the treats are missing.

Through a series of letters, Simon, a grumpy and jealous cat, informs Baxter, his boy's new dog, that he is not welcome and should leave at once.