"Hey, that's what I'll call you - Collywobble!" says Farmer Joe. When Farmer Joe's sheepdog, Bess, has seven pups, three are big and strong, three are good enough, but one's the most shivery, wobbly little scrap you're ever likely to see. Joe and Bess go to fetch the sheep down from the snowy mountain, but it's getting dark and they're still not back. Will Collywobble be brave enough to try and find them?
