Poor Sweep is being teased by the entire Gang after say he has sheepdogblood in his veins. But then Mo dumps some sheep on Matthew which causes Matthew, Sooty, & Sweep to Go up to Wales to farmer Jones. While boarding the sheep, Matthew has some trouble. At Wales, Sweep shows them he can Round up sheep in a lorry. With the help of Sooty's Magic Wand, Sweep manages to get the sheep to get to the lorry, with the sheep walking backwards. Sooty And Matthew are Amazed. Back at Sooty & Co., The gang apologizes to Sweep for Teasing him and Sing "A Dog is A man's Best Friend".