Pet project

"When Mackenzie Miller's aunt needs a foster home for one of the dogs at her shelter, Mackenzie jumps at the chance. Buster is so sweet and cuddly, and Mackenzie is sure he'll cheer up her stressed-out mom. And helping Buster find a forever home? Mackenzie loves a project! Buster is an older dog who acts like a puppy--which, it turns out, means he's a lot of work. Mackenzie wants to be the best foster mom ever, but she also has school; and her be...