Nate the Great and the Fishy Prize

Nate the Great is about to enter his dog Sludge in the smartest pet contest.But when the prize disappears it looks as if the contest will flop.Its a tough case ... » 

Nate the Great is about to enter his dog Sludge in the smartest pet contest.But when the prize disappears it looks as if the contest will flop.Its a tough case for Nate and Sludge as they search for clues leading to themissing prize. In more ways than one its a very fishy business. Can Nate andSludge find the prize in time? «