Country of Origin: The Chihuahua originated in Mexico.

Height: Chihuahuas range from 6-9 inches.

Weight: Chihuahuas range from 2-6 pounds.

Description: The Chihuahua is divided into two breed types, one with a soft short coat and the other with a soft long coat. Although reserved to strangers and unknown pets, Chihuahuas are very loyal and devoted to their owners. The Chihuahua dog breed is known for its saucy expression and alert attitude. Despite their small size, Chihuahuas make good watchdogs. The Chihuahua is in the Toy group.

Coat: Chihuahuas have either short or long coats. The short coat is soft to touch and only requires minimal grooming. The long coat is soft and can either be straight, wavy or curly. The long coat needs occasional brushing to keep it from matting.

Temperament: The Chihuahua is an excellent companion and a highly devoted breed. Reserved when it comes to strangers, the Chihuahua makes a good watch dog. The Chihuahua is known as a stay-at-home dog and gets along well with other household pets.

Health Concerns: The Chihuahua is susceptible to patella luxation and eye problems.

Life Expectancy: The life expectancy of the Chihuahua is 15 or more years.

Living Environment: Chihuahuas are adequate for apartment living, though they tend to be noisy. Chihuahuas need little exercise to remain happy and a couple of trips outside each day will provide ample exercise for this playful breed.