Air Bud: Seventh Inning Fetch (2002)

Air Bud follows his young owners once again, but this time with Josh in college, Bud follows his sister Andrea as she heads for the baseball diamonds of Little League. Before he can become a star in the baseball world, however, Bud has to solve the mystery of his missing offspring, who are now grown and being stolen right out from their homes. It's up to Bud to track down the pups before going to bat in the big leagues, the Anaheim Angels.