Adventures of the Labradors

The series by Ben Jenner called Adventures of the Labradors has so far six novels and Ben Jenner is writing the seventh.

The Doberman Caverns
The Doberman Caverns is the first novel of the series. It stars Sparks, Mookey, and Choco who go on an adventure to the Doberman Caverns. They find a St Bernard and he tells them that they are destinned to save his village, but Mookey doesn't believe him. On the way, the group finds Midnight who helps them to the Doberman Caverns and becomes a bigger character in the series. After having a battle with the Dobermans, the three dogs discover that Midnight had betrayed them and worked for the Dobermans. The three dogs find Dogscalibur and go home for Christmas.