Dog Breeds by Potential For Mouthiness

The Scottish Terrier is a small yet spirited breed, celebrated for its lively character. In the 1700s, breeders started developing what we now know as the Scottish Terrier, originally calling it the Aberdeen Terrier after a town in Scotland. The breed was affectionately dubbed the “little diehard” by the fourth Earl of Dumbarton, a nickname that still resonates today. Though they are petite, these dogs are brimming with bravery and vitality. Initially bred to hunt rabbits, otters, foxes, and badgers, Scottish Terriers continue to excel as vigilant watchdogs and devoted companions.

The Affenpinscher, commonly known as the "monkey dog," gets its name from a German term that reflects its playful appearance, particularly its resemblance to primates. Initially bred for hunting rats, these dogs were also referred to as ratters. The breed originated in Germany during the 17th and 18th centuries, evolving from various small terrier breeds. Their small stature and loving disposition made them popular as lapdogs among women, leading breeders to focus on creating even smaller versions. Typically, Affenpinschers reach a height of 9 to 11 inches and weigh about 9 pounds. They have medium-length, wiry fur that comes in several colors, including belge, tan, red, silver, gray, and black. Nowadays, this breed is relatively rare and not commonly found. It is recommended to keep Affenpinschers away from households with young children, as they generally dislike being squeezed or chased.

The Pyrenean Shepherd, originating from the Pyrenees Mountains in France around 6000 BC, boasts a rich history of herding and protecting sheep and goats. During World War I, these dogs played crucial roles as messengers, sentinels, and rescue animals. After the war, the energetic Pyr Shep continued its herding and guarding responsibilities while also gaining recognition in competitions and exhibitions. This cheerful breed comes in two distinct types: the rough-faced variety, known for its thick, coarse coat, and the smooth-faced type, which has a softer, finer fur. The Pyrenean Shepherd thrives in an active home environment.

The American Bulldog is a strong and athletic breed that, despite its imposing appearance, has a gentle disposition and a playful nature. This breed is divided into two main categories: the Johnson type, often called the Bully or Classic type, which has a stockier frame and a shorter muzzle similar to that of the English Bulldog; and the Scott type, known as the Standard or Performance type, which is more agile, featuring a longer muzzle and a squarer head. Many American Bulldogs today are hybrids of these two varieties. Frequently confused with the often-misunderstood American Pit Bull Terrier, the American Bulldog is a distinct breed with its own characteristics that make it not only an excellent working dog but also a loving family pet. Beneath their tough exterior lies a sensitive and emotional nature, which allows them to be highly aware of their surroundings. This sensitivity contributes to their success as family companions, particularly in households with children, as they relish playful interactions and can sense the mood of their environment. These dogs are celebrated for their affectionate personalities and strong self-assurance, which often translates into loyalty, obedience, and a protective instinct. However, because they can be reserved around unfamiliar people and other dogs, early socialization and training are crucial for their development in diverse social situations. As a high-energy breed, they thrive in homes with ample outdoor space and regular exercise, although they can adapt to apartment living if their owners lead an active lifestyle that includes them.

The Jack Russell Terrier is a breed that has gained fame through popular television series like Frasier and Wishbone. Many fans have fallen in love with the quirky and endearing personalities of characters like Eddie from Frasier and Wishbone. However, the reality of owning a Jack Russell Terrier is quite different from what is depicted on screen. The dogs featured in these shows are supported by professional trainers and are given specific tasks to perform. In contrast, a real Jack Russell Terrier thrives on interaction and will actively seek out ways to entertain itself if its owner is busy. This breed is known for its high energy levels, relishing activities such as running, digging, and engaging in playful mischief. With the right training and an appropriate outlet for their considerable energy, they can make wonderful and loving companions.

The Whippet is a graceful breed that shares a close lineage with the Greyhound and hails from England. Originally developed for rabbit-luring competitions, these dogs later took part in rag races. With their slender build, Whippets are incredibly athletic and excel in a variety of canine sports, including agility, flyball, and lure coursing. They are known for their gentle nature, generally displaying good behavior around children and other dogs. However, it's important to exercise caution when they are around smaller pets, such as cats, as their instincts may lead them to see these animals as potential prey. Although they are vigilant and make good watchdogs, they do not possess the aggression needed to function as reliable guard dogs for your home.

The Chinook is a breed that is uniquely American in its heritage. Its beginnings can be traced to a female Northern Husky and a dog from the Arctic region. The father was of mixed lineage, and the resulting puppy, which was eventually named Chinook, did not closely resemble either of its parents; over time, this name became synonymous with the breed itself. Interestingly, the Chinook is believed to have been part of Admiral Byrd’s 1927 expedition to the South Pole, where it reportedly achieved remarkable records in terms of time, distance, and load capacity during the early 20th century. Today, thanks to the commitment of a small group of passionate breeders, the Chinook remains a rare breed.

The Pekingese has a rich and esteemed history, having been celebrated as emblems of aristocracy in China. The breed's earliest records trace back to the 8th century during the T’ang Dynasty. Specifically bred to be companions, their name is derived from Peking, the former name of Beijing. These small, toy-sized dogs are known for their distinctive flat faces, lion-like manes, droopy ears, and a confident demeanor. According to Chinese mythology, the Pekingese is believed to be the offspring of a lion that fell in love with a marmoset. They come in a range of colors, including black, cream, fawn, gray, red, sable, and white.

The Welsh Terrier embodies the classic characteristics of a Terrier: courageous, energetic, playful, and spirited. Hailing from Wales in the 1700s, these bearded dogs were initially bred for hunting, adeptly navigating small burrows and caves to flush out game for hunters. While they continue to be employed for hunting and tracking, Welsh Terriers are now more commonly treasured as family pets. They make fantastic companions for children, are excellent running partners, and are always ready to partake in any fun activity you can think of. Historically known as the Black and Tan Wire Haired Terrier due to their striking black and tan coats, these dogs are easily identifiable by their curly beards. The breed was first showcased in England in 1884 and has been a staple in dog shows ever since. When Prescott Lawrence brought them to America that same year, they quickly captured attention at the Westminster Kennel Club, thanks to their distinctive appearance and charming personalities. The American Kennel Club recognized the breed in 1884, which led to the establishment of the Terrier Club of America shortly after. If you’re looking for a dog that will keep you entertained, bring joy to your life, and help manage pesky critters, the Welsh Terrier might be the perfect fit for you. However, it’s crucial to keep in mind that they require ample exercise and can become destructive if they’re not adequately stimulated. By ensuring they remain active and engaged, you can enjoy the delightful companionship of a Terrier that will undoubtedly enhance your life.

Often confused with its colonial counterpart, the American Staffordshire Bull Terrier, the Staffordshire Bull Terrier is somewhat shorter but equally strong and muscular. Commonly known as "Stafford," this breed is celebrated for its lively and playful demeanor. While it does not actively seek out conflict, it is steadfast when challenged. Initially bred for dog fighting and ratting, the Staffordshire Bull Terrier underwent a transformation in its role after such cruel practices were banned in England. Despite its tough image, early breeding focused on cultivating gentler characteristics, which enhanced its loyalty and protective instincts towards its family. Today, this loving breed is an excellent companion for energetic families, full of vitality and enthusiasm for play.

This breed is known for its sharp awareness and steadfast loyalty to their human families. They are courageous dogs that thrive when entrusted with tasks, but without proper socialization during their puppy stage, they may display territorial and aggressive tendencies towards unfamiliar people and animals. Their unique coat, reminiscent of a mop, is perfectly designed for their original role of protecting livestock in frigid environments. Although they have a strong independent streak, they respond well to engaging and diverse training techniques, particularly when led by a confident handler. Despite their considerable size, they can adapt to living indoors as long as they receive sufficient exercise and regular outings. To deter them from asserting dominance over their territory—a typical trait of guard dogs—a tall fence is crucial around your property. However, beneath their rugged facade, they truly enjoy cozying up indoors with their loved ones.

The contemporary Yorkshire Terrier is a small breed primarily valued for companionship. In stark contrast, its forebears were much larger and were utilized for hunting small rodents and other vermin. It is thought that the Yorkshire Terrier emerged from a mix of several terrier breeds, with some contributions from the Maltese. Among these breeds are the Skye Terrier, Dandie Dinmont, Manchester Terrier, and the now-extinct Paisley or Clydesdale Terrier. Over the years, this brave little hunting dog evolved into a trendy pet, so petite that many women now carry them in handbags or under their arms. The American Kennel Club officially recognized the Yorkshire Terrier in 1885.