A puppy is a juvenile dog that can weigh between 1-3 pounds for smaller breeds up to 15-23 pounds for larger breeds after birth. All puppies grow quickly in their early stages. A puppy's coat color is not finalized at birth and may change as they grow older as seen in some breeds like Yorkshire Terriers.

2. A puppy is a juvenile dog. Some puppies
may weigh 1–3 lb (0.45–1.4 kg), while
larger ones can weigh up to 15–23 lb (6.8–
10 kg). All healthy puppies grow quickly
after birth. A puppy's coat color may
change as the puppy grows older, as is
commonly seen in breeds such as the
Yorkshire Terrier