The original middle-grade novel featuring the story of Summer McKinny, American Girl's 2025 Girl of the Year! Includes full color illustrations throughout plus an exceprt from American Girl's bestselling series, "A Smart Girl's Guide"! Business is booming at Waggy Pup Tails, Summer's dog-walking and treat-baking business. She has new clients to walk and groom and plenty of orders for her homemade dog cookies. Summer loves working with pets, and she's hoping to go to animal camp with her best friend, Daisy. Daisy has her own business making cat toys, so the girls decide to become partners. If they work together, they might just earn enough money for camp. But the girls have different ideas about how to do things. After a disaster in the kitchen, Summer starts to wonder if they can still be partners . . . and if they're even still friends.