TENDERHEART CHIHUAHUAS Long and Smooth Coat Chihauhua Puppies from AKC Champion Lines
Chihuahua Growth Chart
The Chihuahua is the smallest dog breed in the world, and yet can vary in adult size. For exposition and competition in AKC events excluding agility, your Chihuahua must be registered with the AKC, remain intact and be between 3 and 6 pounds. See the above weight chart for reference.