Azawakh jogging in a green grassy field.
Azawakh

What's a dog breed?

People have been breeding dogs since prehistoric times. The earliest dog breeders used wolves to create domestic dogs. From the beginning, humans purposefully bred dogs to perform various tasks. Hunting, guarding, and herding are thought to be among the earliest job…

What's a dog breed?

People have been breeding dogs since prehistoric times. The earliest dog breeders used wolves to create domestic dogs. From the beginning, humans purposefully bred dogs to perform various tasks. Hunting, guarding, and herding are thought to be among the earliest jobs eagerly performed by the animal destined to be called “man’s best friend.”

For thousands of years, humans bred dogs toward the physical and mental traits best suited for the work expected of them. The sleek Greyhound types bred to chase fleet-footed prey, and the huge mastiff types used as guard dogs and warriors, are two ancient examples of dogs bred for specific jobs.

As humans became more sophisticated, so did their dogs. Eventually, there emerged specific breeds of dogs, custom-bred to suit the breeders’ local needs and circumstances. The Greyhound, for instance, was the foundation type for the immense Irish Wolfhound and the dainty Italian Greyhound. All three have a distinct family resemblance, but you’d never mistake one for another.

So, then, when is a breed a breed and not just a kind or type of dog? The simplest way to define a breed is to say it always “breeds true.” That is, breeding a purebred Irish Setter to another purebred Irish Setter will always produce dogs instantly recognizable as Irish Setters.

Each breed’s ideal physical traits, movement, and temperament are set down in a written document called a “breed standard.” For example, the breed standard sets forth the traits that make a Cocker Spaniel a Cocker Spaniel and not a Springer Spaniel.

The AKC standard for each breed originates with a “parent club,” the AKC-recognized national club devoted to a particular breed. Once approved by the AKC, a standard becomes both the breeder’s “blueprint” and the instrument used by dog show judges to evaluate a breeder’s work.

There are over 340 dog breeds known throughout the world. The American Kennel Club recognizes 200 breeds.

Affenpinscher

Affenpinscher

Loyal, curious, and famously amusing, this almost-human toy dog is fearless out of all proportio…

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Afghan Hound

Afghan Hound

Among the most eye-catching of all dog breeds, the Afghan Hound is an aloof and dignified…

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Airedale Terrier

Airedale Terrier

His size, strength, and unflagging spirit have earned the Airedale Terrier the nickname 'The King…

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Akita

Akita

The Akita is a muscular, double-coated dog of ancient Japanese lineage famous for their dignity…

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Alaskan Malamute

Alaskan Malamute

An immensely strong, heavy-duty worker of spitz type, the Alaskan Malamute is an affectionate…

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American English Coonhound

American English Coonhound

These sleek and racy, lean but muscular hounds work dusk to dawn in pursuit of the wily raccoo…

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American Eskimo Dog

American Eskimo Dog

The American Eskimo Dog combines striking good looks with a quick and clever mind in a total…

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American Foxhound

American Foxhound

American Foxhounds are good-natured, low-maintenance hounds who get on well with kids, dogs, eve…

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American Hairless Terrier

American Hairless Terrier

The American Hairless Terrier, a Louisiana native, is a smart, inquisitive, and playful dog tha…

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American Staffordshire Terrier

American Staffordshire Terrier

The American Staffordshire Terrier, known to their fans as AmStaffs, are smart, confide…

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American Water Spaniel

American Water Spaniel

The American Water Spaniel, native to the lake country of the upper Midwest, is an upbea…

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Anatolian Shepherd Dog

Anatolian Shepherd Dog

An Anatolian Shepherd Dog is a rugged, imposing flock guardian of ancient lineage. Protective and…

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