Physical Traits of the Chihuahua Dog Breed

• Size: 2‑3 lb, world’s smallest breed.
• Head: Large, rounded “apple dome” skull; short, pointed muzzle; large dark eyes.
• Ears: Large, erect, held high.
• Body: Compact, slightly arched back; short, slender legs.
• Tail: Long, thin, carried high.
• Coat: Smooth (short, sleek) or long (fuller); many colors.

Chihuahuas are lively, affectionate, intelligent, and easy to train.