Three Unlikely Heroes: A Dog's Adventure

What if three dogs dug a hole which led to a strange world where dogs talk and are intelligent, reasoning creatures? When a little pug and two Labradors find themselves among the warring factions of big dogs and little dogs, could their arrival in this new world be a fulfillment of an ancient prophecy? The fate of all canine life hinges on this unlikely trio as they prepare for an impending evil.