The pride of Wonalancet, New Hampshire, the Chinook is a rugged working dog and devoted family pet known for intelligence, patience, and eagerness to please. Once on the verge of extinction, the Chinook is among the scarcest AKC breeds.

This fascinating but challenging breed of ancient pedigree is steadfastly loyal to family, but standoffish with strangers. The Chinese Shar-Pei has physical characteristics that make him a one-of-a-kind companion and guardian dog.

With their spotted pink skin, spiky “crested” hairdo, furry socks and feathery tail, you can’t mistake the sweet and slender Chinese Crested for any other breed. This frolicsome, ultra-affectionate companion dog is truly a breed apart.

The Chihuahua is a tiny dog with a huge personality. A national symbol of Mexico, these alert and amusing "purse dogs" stand among the oldest breeds of the Americas, with a lineage going back to the ancient kingdoms of pre-Columbian times.

The Chesapeake Bay Retriever, peerless duck dog of the Mid-Atlantic, is an American original who embodies the classic traits of a good retriever: loyal, upbeat, affectionate, and tireless. The Chessie is famous for his waterproof coat.

The Cesky Terrier, national dog of the Czech Republic, is a clever and adventurous playmate for kids and an eager walking buddy for the folks. They are tenacious at work, but a little more laid back and tractable than the usual terrier.

Smart, trainable, and of noble bearing, the assertive and confident Cane Corso is a peerless protector. The Corso’s lineage goes back to ancient Roman times, and the breed’s name roughly translates from the Latin as “bodyguard dog.”

Cairn Terriers are happy, busy little earthdogs originally bred to fearlessly root out foxes and other small, furred prey in the rocky Scottish countryside. Curious and alert, Cairns like having a place where they can explore and dig.

Fearless at work, docile at home, the Bullmastiff is a large, muscular guarder who pursued and held poachers in Merry Old England—merry, we suppose, for everyone but poachers. Bullmastiffs are the result of Bulldog and Mastiff crosses.

Among the most comical and mischievous citizens of dogdom, the Bull Terrier is playful and endearing, sometimes stubborn, but always devoted. These unique “eggheads” are exuberant, muscular companions who thrive on affection and exercise.