The most profound friendship imaginable hangs in the balance: the celestial alignment that sustains Pup Academy is weakening, and with it, the very affection humans hold for dogs as companions.

Following her departure from the Academy, Spark offered her account of events. However, Corazon and Whiz soon discovered that this narrative was but a component of Professor Fitz’s insidious designs.

The school prophecy proclaims Spark to be the Chosen One. Yet, having lived as a stray for so long, she remains ill-equipped for such favor.

As the harvest moon rises, threatening to draw unwanted company to this year’s Howlathon, Corazon possesses a fragrant defense. A secret, indeed, capable of deterring those who would spoil the night with their unpleasant presence.

When King’s refuge is unexpectedly discovered, the young dogs require every available paw to aid in his escape from Animal Control.

The Howlers and the Growlers face off on the fetchball field. Will Spark, the newest stray, claim the coveted MVP trophy, or will Bite retain the title for a second year?

Weeks have passed without a sighting of Wolf, yet D.O.G. remains uneasy, a persistent sense that malice will seek to blight the puppies’ Graduation Day.