Every new dog breed recognized in the 21st century

Distinguished by a muscular build and thick coat, the Spinone Italiano is an Italian hunting dog with origins dating back to 200 B.C. Emanating from their somewhat droopy faces are tender eyes and bushy brows, making these dogs hard to resist among Americans and Italians. This relatively docile breed might not sprint at high speeds but can stay agile and alert for long periods.

With wagging tongues and shaggy coats that frequently cover their eyes, Polish lowland sheepdogs (better known in the States as PONs) are recognizable on sight and surprisingly impervious to shedding. This trusty breed was cultivated in Poland, where PONs are so iconic they get their own stamp.

Also worthy of note is that PONs were almost wiped out of existence during World War II, only to be saved by a veterinarian and her proactive dog, who sired a small legion of litters. PONs are hardworking, intuitive, independent, and relatively easy to train.

With a sporty physique and loyal disposition, German pinschers are indeed a human's best friend. More to the point, the desirable breed is brilliant, energetic, reasonably easy to train, and always ready to play. Throw in a life expectancy of 14 years, and you have yourself everything one might look for in a dog.

True to its name, the Nova Scotia duck tolling retriever is a sporting breed with an instinct for luring ducks to the shoreline, making those ducks an easy target for hunters. Once the duck is shot and killed, this compact, outgoing breed and its water-repellant double coat of fur take to the water to retrieve the day's catch.

Less than a foot tall and perennially enthusiastic, Toy fox terriers burst with personality. This breed is also brilliant, intensely loyal, easy to train, and known to live well into its teenage years. Plus, who wouldn't want a dog that effectively doubles as a live-action toy?

To create the elusive Black Russian terrier, scientists combined no fewer than 17 different dog breeds. The result is a fiercely protective and dependable search and rescue dog that packs 40% of its body weight in its shaggy head alone. Keep one by your bedside and consider yourself duly protected at night.

A gentler alternative to most terriers, the Glen of Imaal terrier manages to be completely adorable despite its wiry coat and workmanlike background. Standing a mere 14 inches tall, this breed loves the outdoors and is the perfect addition to any farm.

Don't be startled by the Neapolitan mastiff and its formidable size, whereas the droopy-chinned purebred is tremendously sweet and loyal—at least to its owners. Once known as the "big dog of the little man," this massive canine descends from Roman dogs of war, though some have claimed the breed was brought to Greece around 300 B.C. by Alexander the Great himself.

Fearless in their pursuits and resoundingly loyal, plott hounds are the best of two worlds. With a muscular frame and a smooth, dark coat, this breed is wildly popular among hunters searching for big game. It's also the official state dog of North Carolina.

As recent as 2013, Tibetan Mastiffs were so sought after among China's elite that just one purebred could fetch up to $200,000. What those owners got in return was a noble guard dog with a thick coat and a somewhat aloof demeanor. Given the breed's legendary independent streak, Tibetan mastiffs are notoriously hard to train for organized events like dog shows.

The beautiful Beauceron is an ideal watchdog known for its intelligence, athleticism, and herding instincts. Touting a pointed head and dark brown eyes, this canine is known to stay balanced and agile. A word of caution to potential owners: only buy this breed if you can keep up with its overactive lifestyle.

Touting a name that loosely translates to "herding dog," the Swedish vallhund was reportedly a mainstay on Viking ships more than a century ago. The breed is known as a trusty farm dog suitable for herding cattle by nicking at their heels. With its thick coat and long body that hangs low to the ground, this breed bears a fairly clear resemblance to the corgi, its distant cousin.

The Dogue de Bordeaux, a stocky mastiff-type dog with a smooth coat and lovable face, proves there's more to France than wine and cheese. If this breed looks familiar, you might recognize it from the 1989 Tom Hanks movie "Turner & Hooch," where it helped catch bad guys and then drooled all over them.

The bluetick coonhound delivers far more bark than bite and is a strong and swift nocturnal hunting dog unafraid to vocally express itself. While the moniker might conjure associations with woodsy, blood-sucking insects, bluetick is actually a reference to the ticking pattern and color of the dog's coat.

According to legend, a little brown dog named "Dumpy" followed a man home in early 1900s South Carolina. Deciding to keep Dumpy, the new owner enlisted the help of Lemuel Whitaker "Whit" Boykin, who bred the dog with a female. The Boykin spaniel was thus born. It's a gorgeous breed that falls somewhere between a cocker and a springer in size and is known to be a natural swimmer.

Popular among dog enthusiasts and bird hunters, the Irish red and white setter is a magnificent sight to behold. It has a long body, a creamy multicolored coat, and a downright friendly smile. In addition to flaunting a clean aesthetic, its unmistakable coat allows hunters to spot the dog at great distances.

Originally a guard dog and shepherd, the Norwegian buhund has achieved even greater functionality as a helper dog for those hard of hearing. That's a good fit, given this breed's tendency to bark loudly and frequently.

Before arriving on native soil, the Pyrenean shepherd (aka Pyr shep) was busy herding sheep in the mountains of Southern France. From this bite-sized breed, expect a bright and playful but mischievous personality and a long life span.

Sporting a beautiful red coat and a constant look of expectation, the redbone coonhound is a medium-sized hound eager to please and always ready to engage. This breed is quite popular on the hunt, with a loud bark that can travel great distances. Naturally, that constant bark is slightly less appealing when you're just sitting at home trying to watch TV.

The cane corso was originally a guard dog, and it's easy to figure out why. Between its stern gaze and tall, muscular figure, this might be the last breed a burglar wants to see in the middle of the night. Beware of dog, indeed!

Medium in size and highlighted by a soft coat, pointy ears, bushy tail, and persistent smile, the Icelandic sheepdog is among about 50 northern breeds to qualify as a spitz. This canine is the quintessential companion and happiest in its owner's presence.

The Leonberger might cut a bulky figure, but behind that imposing physique is a reasonably calm dog that stays light on its paws. Thanks to tight flews, this breed retains a dry mouth—even if it looks ready to drool over you any moment. The Leonberger makes for the perfect addition to any family, ideal for work and play.

Descended from a line of European scent hounds, the American English coonhound is a predictably athletic companion. Of course, that doesn't mean this breed doesn't relish a good nap now and then.

Representing a mix of Scottie and Sealyham, Cesky terriers date back to early-20th-century Czechoslovakia and a breeder named František Horákn. Features include a compact body and elongated face with wavy hair at the end of it. With an unmistakable appearance and sporty demeanor, the Cesky terrier is always ready for action.

The smallest of four Swiss mountain breeds, the Entlebucher mountain dog hosts an eye-catching tricolor coat of black, white, and burnt orange. This affectionate purebred comes from a herding background and instinctively looks out for children. That said, younger Entlebucher mountain dogs occasionally mistake human children for part of their flock, so you'll want to keep an eye out before your toddler gets treated like the herd.

Finnish Lapphunds (aka lappies) come from a Nordic background and tout thick, insulating fur coats and curled bushy tails. This strong and hardworking breed has a long history behind it. Researchers have found Lappie remains from as early as 7000 B.C., when the dogs were used to herd reindeer.

While the Norwegian lundehund might sport a foxlike vibe, this spitz breed has nothing but love for humans. Meanwhile, it's distinguishable from all other breeds for having six toes on each foot, ears that can fold, and a head that can tilt all the way back. At least some of those characteristics make these dogs exceptionally skilled in hunting puffins.

For obvious reasons, Xoloitzcuintlis are commonly called Xolos or Mexican hairless dogs. Certain cultures believe this breed has healing powers and can even ward off evil spirits. It's also one of the oldest breeds, with ancestors who migrated across the Bering Strait to the Americas.

If you're looking for a small, energetic, dedicated, and fearless dog, look no further than the Russell terrier. This breed finds endless ways to keep itself busy or entertained and requires an owner to keep up with the action on all fronts. In return, you'll get one of the most loyal and enthusiastic purebreds money can buy.

Originally bred to hunt raccoons, the treeing Walker coonhound is a true Southern dog with a twangy name to show for it. This courageous and intelligent breed is a favorite among hunters, primarily because it is "hot-nosed." The treeing Walker coonhound derives its name from Thomas Walker, an influential 18th-century breeder instrumental in the dog's development.

A quintessential sled dog, the chinook was saved from the brink of extinction by three breeders in the early 1980s. Nowadays, this energetic breed enjoys much healthier population numbers, which is good because chinooks make for very loyal family dogs. Fun fact: The chinook is the official dog of New Hampshire, where it was developed at the turn of the 20th century.

Highly active and not without a comic sensibility, the Portuguese podengo pequeno is a primitive breed of multisensory hound that uses sight, sound, and hearing to hunt. This lively canine is immediately identifiable by its tiny body and wedge-shaped head. Both wire- and smooth-coated varieties are available, though you'll most likely find the wire-coated variant in the States.

In the 1910s and 1920s, the rat terrier was among the most popular farm dogs in the U.S., good for hunting rodents and other pesky intruders. Decades later, the breed was still recognized for its unique rat-hunting abilities, prompting someone to write a letter to The New York Times to suggest the city use this particular breed to deal with a Brooklyn rat infestation.

Often heralded as the ultimate companion dog, the coton de Tuléar hosts a fluffy white coat, a heartwarming face, and a downright sweet disposition. Records are spotty, but most believe this breed descended from a group of dogs who survived a shipwreck off Madagascar centuries ago. Purebreds don't get more irresistible than this, folks.

With its powerful nose and adaptive coat, the wirehaired vizsla makes for the perfect hunting and tracking dog. Not to be confused with the smooth-coated vizsla, this breed hosts a distinctly wiry coat, allowing it to blend in with tall, dry grass and withstand harsh weather conditions.

Like something straight out of an Italian fabric factory, the Bergamasco's coat contains a natural combination of "dog hair," "goat hair," and "wool." That unique blend amounts to some utterly distinct texture and style. Despite its appearance, the Bergamasco's coat doesn't shed or require much maintenance once set. Meanwhile, underneath that shaggy exterior is an unexpectedly spry, agile sheepdog with an admirable work ethic.

A vivacious, medium-sized herding dog that's no stranger to the show circuit, the berger Picard has origins going back to the Celtic invasion of Gaul in 400 B.C. and even appeared in paintings from the Middle Ages. Underneath the berger Picard's wiry topcoat, you'll find a short, thick undercoat that lends this breed all sorts of follicle dimension.

As brainy as it is brawny, the Boerboel is a powerful farm dog from South Africa. It features a blocklike head and dark skin under its fur. Energetic and dominant when necessary, this breed is very protective of its loved ones.

One look at the Cirneco dell'Etna, and you can already picture it chasing cats or squirrels through the yard. The Sicilian breed is fragile and athletic and is reportedly capable of jumping great heights and reaching high speeds. Should you make one part of the family, you'll want to build a tall fence in the backyard.

Meet the lagotta Romagnolo, your new furry best friend. The name translates to "lake dog from Romagna," and the Italian breed is quite the swimmer. Originally bred to locate delicious truffles, the logatto Romagnolo is loyal, agreeably affectionate, and apparently a great resource for high-end chefs.

Initially developed in California in the 1960s, the miniature American shepherd is a compact herding dog prone to sporting different colors in each eye and a range of colors on its coat. This breed is energetic, highly intelligent, eager to please, and downright great with kids.

Contrary to its moniker, the Spanish water dog isn't actually a water dog (though it is willing to work in water). More than anything else, this curly-coated breed is an overzealous herder and protector who might start to herd your kids if not properly disciplined. Thankfully, that's not too grave an issue since Spanish water dogs are easy to train.

In 1972, a hairless puppy emerged from a litter of rat terriers, creating an entirely new breed. Decades later, the AKC officially recognized the American hairless terrier as a purebred. Curious, friendly, and spry, this breed is a huge hit among those with allergies for obvious reasons.

A well-rounded Hungarian herding breed, pumis have slightly pointy ears, upright heads, and curly or wavy coats. This breed loves to stay active and will likely want to play fetch long after you've thrown out your arm.

Touting sloped ears and the kind of nimble physique you might expect to find in dog racing, sloughis are athletic, smooth, and sophisticated. This legendary breed was the original sighthound for the Berber and Bedouin people, with a history going back as far as 7000 B.C. In fact, ancient artifacts suggest that their ancestors were integral to Egyptian civilization.

There is some fascinating history behind the Nederlandse kooikerhondje's hard-to-pronounce name, which translates to "decoy dog" in Dutch. Apparently, this unique and beautiful spaniel breed was credited with saving William of Orange's life by alerting him to an advancing Spanish attack in the 17th century. Therefore, it's no wonder the famous decoy dog appeared in several subsequent Dutch family portraits.

Initially known in France as the poor man's hunting dog (because it moved slowly enough to trail without a horse), the grand basset griffon Vendéen didn't become its own breed until the 1970s. Before that, it was clumped together with the petit basset griffon Vendéen, which, as one might guess, was a smaller version. Over the following decades, the differences between the two breeds became more pronounced. With its elongated body and other extended features, the grand basset griffon Vendéen now stands firmly on its own four legs as a purebred, hence its recent recognition by the AKC.

With similar body shapes to Great Danes or greyhounds, the lean Azawakh is a small, athletic breed well-suited to hot climates. This small and independent breed bonds closely with its family but can be standoffish with strangers.

The hypoallergenic barbet is a French water dog with curly hair that started as a water-fowl retriever. Enthusiasts raised the friendly breed's numbers following the world wars; demand for hypoallergenic breeds made the family-friendly barbet a global sensation in recent years.

An Argentine doctor developed the Dogo Argentino as a hunter of large game like wild boars and mountain lions. Because of their extreme strength and stubborn nature, the best human companions to the breed have extensive experience with them.

The Belgian Laekenois weighs between 55 and 65 pounds and has a life expectancy of between 10 and 12 years. This breed is loyal, athletic, and strong, sporting a rough coat in tans, reds, and creams.

This toy breed has only been around since the mid-'80s and was originally called the German Yorkshire terrier. This tiny breed enjoys a long life span of 16 years on average.

Among the oldest pointing breeds, the bracco Italiano reached American shores in the 1990s. These dogs are still widely used for hunting but have also found a reliable spot at home as a wonderfully loyal and affectionate addition to any family.

The mudi is eager to please and makes for a wonderful family dog. This breed is also active and very intelligent, meaning they're happiest with a job to do—even if that's simply keeping track of children running outside.

The diminutive Russian toy stands no taller than 11 inches and weighs around 6.5 pounds. The breed was developed in Russia in the 1700s and became immensely popular as companion animals for the Russian aristocracy. These tiny dogs bond intensely with their humans, showing major affection and loyalty to those closest to them, but they can be a bit aloof with new faces.

This small dog is the newest member of the herding group, joining breeds like the Australian cattle dog and the German shepherd. Originating in the United Kingdom, the Lancashire heeler is energetic and athletic but enjoys cuddling as much as any lap dog. This loyal breed is the only American Kennel Club dog to have "heeler" as an official part of its name. 

Data reporting by Lucas Hicks. Story editing by Nicole Caldwell. Copy editing by Paris Close. Photo selection by Clarese Moller.