Best friends Tod , a fox kit , ( Jonah Bobo ) and Copper , a hound puppy , ( Harrison Fahn ) visit a country fair when they see a band of dogs called `` The Singin ' Strays '' . Best friends Tod , a fox cub , ( Jonah Bobo ) and Copper , a hound puppy , ( Harrison Fahn ) visit a country fair when they see a band of dogs called `` The Singin ' Strays '' .