A puppy is a young dog, generally considered to be in the early stages of development from birth until around one year of age, though the exact period varies by breed. Puppies are typically born in litters after a gestation period of about 63 days. At birth they are blind, deaf, and dependent on their mother for warmth, nutrition, and protection.
During their first weeks, puppies undergo rapid growth, gradually opening their eyes and ears, developing teeth, and learning to walk. Socialization usually begins around three to four weeks of age, when they start to interact with their littermates and humans. This period is critical for shaping future behavior and temperament.
By eight weeks, most puppies are weaned and ready to move to new homes. They require consistent training, proper nutrition, and regular veterinary care to support healthy growth. Due to their playful energy and curiosity, puppies are often seen as symbols of innocence, vitality, and companionship.
ModelShelf is an ongoing passion project to make better design tools accessible for everyone. If you find it useful, consider supporting it — every donation helps keep the library growing.
