100 Deeds for Eddie McDowd (1999)

Children's series about a bully named Eddie McDowd, who is turned into a dog by a mysterious drifter and must perform 100 good deeds before he can be turned back into a boy. The drifter has given Eddie the ability to talk to the last person he terrorized -- Justin Taylor, who just adopted Eddie as the new family pet. Other characters include Spike Cipriano, the Taylor's 16-year-old next-door neighbor who has a crush on Justin's older sister, Gwen.