S1·E22 A Dog's Best Friend is His Chipmunk
Aired December 3, 1983
Synopsis
Alvin donates money to an animalfund raiser, and discovers that they don't have any money. In, an attempt toearn some money, they decide to sell the cookies that Theodore spent their, money on. But, when the Chipmunks find a dog, they must hide it from Dave.