A breed for speed, long celebrated for racing and hunting. Fast, long-legged “sighthound” breeds such as greyhounds and salukis have historically been bred to pursue game at high speed over open terrain, serving as hunting partners for nobility and pastoral peoples from ancient Egypt and the Middle East to medieval Europe and the American West.

The ranking groups ten breeds by sprinting ability and traces how their bodies and original purposes — from coursing game to historical roles — produced remarkable speed. The list presents each breed with an approximate top speed and a short note on why it was bred to move quickly.

Physical form is a recurring theme on the list: several entries are described as having aerodynamic bodies, deep chests, and athletic builds that favor short, explosive runs as well as sustained pursuit when required. Owners of these high-energy breeds should provide at least 60–120 minutes of daily physical activity—such as brisk walks, running, and fetch—adjusted for the dog’s age and health, ensuring their exercise routine includes mental stimulation, such as training and puzzle toys.

At the head of the ranking, the Greyhound is listed as “capable of reaching top speeds of 45 mph (72 km/h), originally bred as racing and hunting dogs.” The Saluki follows with a reported top speed around 42 mph (68 km/h) and is noted for its origins in the Middle East as a hunter of small game across desert terrain.

The Afghan Hound appears next, described as able to reach about 40 mph (64 km/h) and originally bred in Afghanistan to hunt large prey such as leopards and gazelles—illustrating the breed’s legacy of speed. A smaller, high-energy breed, the Jack Russell is credited with bursts up to 38 mph (61 km/h) and a history tied to fox hunting and other small-game work.

Several working and sporting breeds round out the list with similar top-speed estimates and defined historical roles: the Doberman (about 32 mph / 51 km/h), developed as a personal protection dog and noted to have originated in Germany; the German Shepherd, clocked up to 30 mph (48 km/h) and originally bred for herding and guarding livestock; and the Border Collie, also listed around 30 mph (48 km/h) and described as a herding specialist that pairs speed with agility.

Pulling and endurance tasks are represented too: the Siberian Husky is shown at about 30 mph (48 km/h) and was originally bred to pull sleds across snow and difficult terrain. The Great Dane and the Standard Poodle are each listed with running estimates near 30 mph (48 km/h); the Dane is noted as best over short distances, while the Poodle’s roots are given as water retrieving.

The HowStuffWorks compilation arrives amid broader interest in speed rankings for domestic breeds and sits alongside other pet-care and breed guides that offer similar lists and explanations of canine morphology. For context on comparative speed, the fastest dog breeds (including Greyhounds and Salukis) are typically reported with top speeds around 40–45 mph, while many non-sighthound pet dogs have top speeds in the roughly 15–20 mph range, marking a significant difference in physical capability.

The list highlights a simple mechanical truth: long legs, lean muscle, and a deep chest help generate the powerful strides that define sprinting breeds, whether their original role was coursing game across open country or moving quickly with livestock and human handlers.

Readers interested in the full ranked list and the short breed descriptions can find the original HowStuffWorks piece online for the complete breakdown of the ten breeds and their characteristic speeds. What are the average speeds of the top 10 fastest dog breeds compared to average household dogs?