A dog who belongs to an expecting couple adjusts to home life as a new baby arrives.Pepita, the family pet, is beloved and still so little they call her Bebita (baby girl). But Pepita's world is changing as her Mami and Papi await the arrival of a baby. Pepita is used to being spoiled "with treats and tummy rubs and my favorite fluffy pillow….But lately, things have been changing." As the home gets new additions like a crib and gifts from the grandparents, Pepita feels left out, no longer the center of attention. Once the baby arrives, Pepita tries to adjust but is kept up at night by crying and doesn't get playtime like before. But Pepita's sweetness shines through as she finds ways to help out and bond with the new baby. "I feel so proud to be the big sister," she concludes. The book is sprinkled with Spanish phrases, reflecting that Pepita is part of a Latine household; readers unfamiliar with Spanish will find the glossary helpful. Illustrations are warm and cuddly throughout, and the story is highly relatable; soon-to-be big siblings fretting over a new arrival will find it especially comforting. (This book was reviewed digitally.)A heartwarming reminder to embrace change. (Picture book. 4-8)