When an American oil company sets up an experimental drilling plant out in the vast deserts of Mongolia, they awaken a nest. The deadly creatures begin to breed and spread, devouring everyone in their path. The only person who can stop them is treasure hunter and adventure seeker who spent his life searching for a legendary tomb, fabled to be protected by the Death Worms. He knows he must do what he can to kill the creatures, but stopping these monsters may mean destroying his life's work forever!

Bailey, an adorable Golden Retriever puppy, is moving! On the road trip to their new home, his family makes a stop and mistakenly leaves Bailey behind. This mischievous and playful pup sets out to find his family and stumbles across "Sharkarosa," an exotic wildlife ranch. At the ranch, Bailey meets and is befriended by an assortment of animals, including kangaroos, camels, a bearcat, a baby tiger, and "Puck," the sheepdog entrusted with running "Sharkarosa." Will Bailey ever see his family again? Or will he be left to work at the ranch until the "Cows Come Home?"