Learn about the life cycle of a dog in this engaging nonfiction picture book for elementary-age readers. Vivid, scientifically accurate illustrations and clear, age-appropriate language highlight each life stage from playful puppy to adult, highlighting growth, behavior, and care. Along the way, children learn about biology, animal development, and the bond between dogs and humans. Ideal for life science units and STEM learning, this book includes a life cycle diagram, endnote about death, glossary, and further resources to support curiosity and understanding of the natural world.