While all dogs can bring joy, affection, and muddy footprints into your home, some of them are absolute rockets on legs.
Whether bred for racing, hunting, or just the sheer thrill of the chase, these breeds can clock speeds that’ll leave most humans in the dust. If you’ve ever watched your dog zoom across a field like they’re trying out for the Olympics, you’ll love this list. Here are the some of the fastest dog breeds on Earth—and why they’re not just built for cuddles, but for speed.
1. Greyhound
With top speeds reaching around 45 miles per hour, the Greyhound isn’t just fast—it’s in a league of its own. These slender, aerodynamic dogs were literally bred for racing and hunting, and it shows in every part of their body. Long legs, deep chests, and a flexible spine give them a powerful stride and lightning-fast acceleration.
Despite their speed, Greyhounds are surprisingly calm at home. They’re often nicknamed “45 mph couch potatoes” because after a good sprint, they’re more than happy to spend the rest of the day lounging.
2. Saluki
This ancient breed has been around since the time of the Pharaohs—and they haven’t slowed down since. Salukis can run up to 42 miles per hour and were bred to chase gazelles across open desert terrain. They’re all grace and elegance, with a deep endurance that goes far beyond a quick burst of speed.
They can be a little aloof and independent, but for anyone looking for a fast, refined companion, the Saluki more than delivers. Just be ready for a dog that might outrun anything else at the park.
3. Vizsla
Energetic, affectionate, and lightning-fast, the Vizsla is a Hungarian hunting dog that doesn’t mess around when it comes to movement. They can hit around 40 mph when fully stretched out, and they do it with a mix of power and agility. They’re loyal and love being around people, but they need plenty of exercise to stay happy. A Vizsla without a daily run is like a Ferrari stuck in traffic—frustrated and not really living up to its potential.
4. Afghan Hound
It might look like it’s ready for a fashion runway, but the Afghan Hound is a serious athlete. With a top speed of around 40 mph, these long-legged dogs are known for their graceful stride and surprising strength under all that silky hair. They’re a bit quirky, sometimes stubborn, but when they run, they look like they’re floating. That unique combo of beauty and speed makes them one of the most striking breeds to watch in motion.
5. Jack Russell Terrier
Don’t be fooled by the size—these little dogs are absolute dynamos. Jack Russells can hit speeds of around 38 mph and will happily run circles around dogs twice their size. They were bred for fox hunting, so quick turns, fast reflexes, and boundless energy are all part of the package. They’re clever, confident, and always up for a challenge. If you’ve got one, chances are you’ve already learned to keep breakables far from the zoomie zone.
6. Whippet
Whippets are basically the sleek, compact cousins of Greyhounds. They’re lighter, a bit smaller, but just as fast—with top speeds around 35–40 mph. Their slim build and long legs give them incredible speed without sacrificing agility. They’re gentle, friendly, and love short bursts of sprinting. After that, they’ll happily nap for the rest of the day. Whippets are perfect for people who want a quiet housemate with serious running credentials.
7. Border Collie
While they’re mostly known for their brains, Border Collies are no slouches when it comes to speed. These herding dogs can run up to 30 mph and make it look effortless. They’re not just quick—they’re incredibly nimble and responsive. If aliens ever asked to meet Earth’s smartest dog, we’d probably show them a Border Collie. Just keep in mind that their energy levels are intense, and they’ll need a job to do—or they’ll invent one, whether you like it or not.
8. Doberman Pinscher
Dobermans are built like sleek sports cars—strong, streamlined, and built for business. They can reach up to 32 mph and are often used in protection roles thanks to their speed, strength, and quick reaction times. They’re incredibly loyal and intelligent, and while their look can be intimidating, they’re known to be affectionate with their families. That speed, though? Not something you want coming at you uninvited.
9. Dalmatian
Made famous by cartoons and fire stations, Dalmatians are more than just a pretty coat. They’re actually fast, agile runners with top speeds around 37 mph. They were originally bred to run alongside carriages, which explains their stamina and love of motion. They’re energetic and need structure, but if given the right outlet, they’re fun, loyal companions. Just be warned—they’re not going to be happy with a slow walk around the block.
10. Weimaraner
Weimaraners are stunning silver-grey hunting dogs that were built to move. They can hit top speeds of around 35 mph, and their strong, muscular bodies make them one of the more athletic all-rounders on this list. They’re loving, energetic, and thrive on attention and activity. They need a home that can keep up with their mental and physical needs because they’re not the type to sit around watching TV all day.
11. German Shepherd
Known for their work in police and military roles, German Shepherds are strong, fast, and incredibly versatile. While they max out at around 30 mph, their speed combined with smarts and loyalty makes them powerful partners. They’re dependable, eager to learn, and incredibly bonded to their people. If you’ve ever seen one run full-tilt during training, you know why they’re one of the world’s most respected working breeds.
12. Borzoi
Also called the Russian Wolfhound, the Borzoi is an elegant, long-haired sighthound with surprising speed—up to 36 mph. They were bred for hunting wolves, which sounds dramatic but explains their impressive turn of speed and endurance. They’re quiet and a bit reserved, often happiest in calm environments. But give them space to stretch their legs, and they’ll remind you just how much power is hiding behind all that fluff.
13. Italian Greyhound
The smallest of the sighthounds, the Italian Greyhound might not look intimidating, but it’s ridiculously quick for its size—reaching speeds of up to 25 mph. They’re like tiny sports cars: elegant, lightweight, and very fast in short bursts. They’re affectionate lapdogs at heart but need their daily zoomies to stay happy. If you ever see one let loose on a beach, you’ll be amazed how fast those skinny little legs can go.