Up 2 Dug's New Adventure

The movie is about Dug and he goes on his own mission back to South America's Paradise Falls and has to fight Alpah and the pack. Then Carl Fredrickson and Russel go to find Dug. When Dug gets there he gets a video on his collar saying he must go into the labyrinth. Dug calls the labyrinth the twisty rocks. Since Dug is a dog he sniffed his way to Kevin and her babies.