Arctic Justice: Thunder Squad plot
"Time to run with the big dogs!"
Swifty the Arctic Fox works in the Arctic Blast Delivery Service's mailroom but dreams of becoming an Arctic husky courier, a so-called Top Dog. To prove himself, he secretly takes one of the sleds to deliver a mysterious package to a mysterious location. There he stumbles upon a secret fortress where he comes face to face with Doc Walrus, a fat evil genius who walks on mechanical legs and has a loyal army of puffins. Swifty soon discovers that Doc Walrus plans to melt the polar caps and flood the world in order to rule as supreme leader.