Intensity refers to how a dog typically behaves or responds in everyday situations. Individual dogs may vary based on training, environment, and genetics.
A vigorous dog may or may not be high-energy, but everything he does, he does with vigor: he strains on the leash (until you train him not to), tries to plow through obstacles, and even eats and drinks with great big gulps. These dynamos need lots of training to learn good manners, and may not be the best fit for a home with young kids or someone who's elderly or frail. A low-vigor dog, on the other hand, has a more subdued approach to life.

The French Bulldog, often referred to as the Frenchie, is a small breed that originated in the 1800s, initially bred for companionship despite its lineage linked to bull-baiting and pit fighting. Hailing from Normandy, France, the French Bulldog remains a cherished pet in modern times. However, this breed is prone to several health concerns and requires a nurturing environment to flourish. Although the French Bulldog does not demand extensive exercise, it has a strong need for human interaction, stemming from its history as a companion animal. A lack of socialization can lead to undesirable behaviors in this breed.
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The Chesapeake Bay Retriever is a distinctive breed that sets itself apart from other Retrievers. This breed traces its roots back to two Lesser Newfoundland puppies, also referred to as St. John’s Water Dogs, which were saved by an American ship following a shipwreck near Maryland in 1807. These dogs were subsequently crossbred with local breeds, including Water Spaniels, Setters, and Hounds, in a somewhat haphazard manner. Although they share similar roles with other Retrievers, their genetic background is quite unique. Chesapeake Bay Retrievers are known for their striking looks, featuring a slightly oily, musky, waterproof wavy brown coat, captivating amber eyes, and a sturdy, muscular physique. While they are now mainly cherished as family pets and hunting companions, their initial role was to retrieve waterfowl. Renowned for their cheerful disposition, intelligence, and eagerness to please, these dogs excel in work, especially in water-related tasks. Their grooming requirements are relatively low, needing only a weekly brushing and a bath every three to four months. Due to their energetic and robust nature, they benefit from regular, vigorous exercise, whether through walking, running, or hunting geese. To ensure their proper development, consistent training combined with firm yet affectionate discipline is crucial.
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The Greater Swiss Mountain Dog, commonly known as the Swissy, is a gentle and affectionate breed that delights in making its owners happy. Although they are intelligent and can sometimes be a bit headstrong, their steadfast loyalty more than makes up for these tendencies. Generally, they are calm around children, other animals, and friendly guests, but they also make excellent watchdogs thanks to their sharp awareness. Originating from Switzerland, this breed has a rich history that dates back nearly 2,000 years, making it one of the oldest dog breeds in the country. Originally developed for herding, guarding, and draft work, the Greater Swiss Mountain Dog has transformed into a versatile companion, thriving in various activities such as competitive obedience, carting, tracking, and protection.
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The Portuguese Water Dog traces its lineage back to approximately 700 B.C., originally bred to aid fishermen in various tasks related to water. This historical background accounts for their strong affinity for swimming and aquatic activities. Known for their affectionate nature and family-oriented temperament, these dogs are friendly companions for both children and other pets. They are easily recognizable by their unique curly or wavy coats and webbed feet, which make them ideally suited for aquatic life. With their high energy levels and intelligence, Portuguese Water Dogs shine in numerous canine sports, such as tracking, agility, obedience, and trick performance. However, their keen intellect can sometimes lead them to try to outsmart their owners. With proper training and socialization, these dogs can develop good manners and adapt well to various environments.
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These delightful dogs are full of vitality and smarts, always ready to share their love. The Cardigan Welsh Corgi is related to the Dachshund, which likely explains their unique combination of long and short body features. Originally, they had floppy ears, but through selective breeding, they now typically have the upright ears that define the breed. While their initial purpose was to herd cattle, they have also become wonderful companions. With a vibrant personality packed into a compact size, the Cardigan is a playful and engaging pet. He thrives on interaction with his family and radiates happiness, making him a fantastic choice for homes with children. Originating from Wales, the Cardigan Welsh Corgi is endearingly known as the “yard-long dog” and was historically used for herding cattle, safeguarding farms, and controlling pests. Although he may occasionally exhibit herding behaviors, the Cardigan is now primarily recognized in dog shows and cherished as a family pet.
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The Flat-Coated Retriever is a remarkable breed, celebrated for its shiny black coat, although a deep liver hue can also be seen from time to time. This breed is categorized as large, standing up to 24.5 inches tall and weighing as much as 80 pounds. Hailing from England in the 1800s, these dogs were originally developed for retrieving waterfowl and serving as hunting companions. However, their popularity declined after World War I, especially as the Golden Retriever gained favor. Known for their playful nature, Flat-Coated Retrievers mature at a slower pace despite their considerable size. Nonetheless, this breed is charming and hardworking, sure to fill your life with joy and laughter.
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The Dogue de Bordeaux, commonly referred to as the French Mastiff, is a sizable breed with a lineage that remains somewhat ambiguous. Typically, these dogs stand around two feet tall at the shoulder and can weigh more than 99 pounds, distinguished by their prominent heads and short snouts. Unfortunately, they are susceptible to a range of health problems, including heart disease, various cancers, and hip and elbow dysplasia, which contribute to a relatively brief lifespan of five to eight years, though some may live longer. A notable case is Beasley, a nine-year-old Dogue de Bordeaux who appeared alongside Tom Hanks in the 1989 film "Turner and Hooch" and lived for three years beyond the film's release. If not properly socialized, these dogs can display stubborn and strong-willed tendencies, reminiscent of Hooch's character in the movie. However, with the right care and attention, they can develop into loyal, tolerant, and affectionate family companions.
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The Newfoundland is a breed that originates from North America, specifically Newfoundland Island in Canada. While the exact beginnings of this breed are not entirely clear, it is thought that European fishermen introduced its ancestors to the island. Some theories propose that the Newfoundland may have descended from the white Great Pyrenees, while others suggest a connection to a French hound. Originally developed as a multi-purpose water dog and fishing aide, the Newfoundland has since become crucial in water rescue efforts. This sizable breed generally weighs between 130 and 150 pounds, with males reaching about 28 inches in height and having a body that is slightly longer than it is tall. With their sturdy build and strong bones, Newfoundlands have the power needed to rescue individuals from drowning, even in rough waters. Their webbed feet and water-resistant fur aid in swimming, while their strong, effortless gait enhances their ability to pull effectively.
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The Appenzeller Mountain Dog is a sturdy and adaptable breed, although its precise origins are not entirely known. This breed excels in various roles, such as guarding farms, herding livestock, and pulling carts. Despite their strong and muscular physique, they do not fall into the giant breed category. Their dark, expressive eyes enhance the appeal of their short, double coat. Originating from Switzerland, Appenzellers usually sport a black or brown coat with unique symmetrical markings in white and rust. In general, the Appenzeller Mountain Dog is a hardy breed, typically not prone to specific health problems linked to its ancestry.
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This energetic and vivacious breed has humble beginnings, initially bred to hunt vermin in Belgian stables. As time passed, it was interbred with the Pug, creating an endearing little companion for cab drivers. It's uncertain whether passengers were more enamored with the Griff or the drivers themselves! With its expressive face reminiscent of a Pug and a coat that can be either smooth or wiry, this breed—often dubbed the "velcro dog"—is celebrated for its steadfast loyalty, affection, playful nature, curiosity, and protective instincts, along with a strong aversion to being left alone. Nevertheless, the Brussels Griffon is prone to several health concerns, such as cataracts, progressive retinal atrophy, Chiari-like malformation (CM), syringomyelia (SM), corneal dystrophy, and hip dysplasia.
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The Chinese Shar-Pei is a large dog breed distinguished by its unique wrinkled head and face. Typically, these dogs weigh around fifty pounds and stand about eighteen inches tall. There is a belief that the Chinese Shar-Pei shares a lineage with the Chow-Chow, as both breeds feature a blue-black tongue, which often causes confusion between them. Traditionally, the Chinese Shar-Pei was a multifunctional farm dog in China, employed for various tasks such as hunting, tracking, herding, and protecting livestock. Unfortunately, some people misused the breed for dogfighting, as its distinctive wrinkled skin and coarse fur were thought to hinder opponents' grip. The breed came perilously close to extinction during the Communist Revolution, but a businessman from Hong Kong played a vital role in reviving interest in the Shar-Pei among American dog lovers. In 1992, the American Kennel Club officially recognized the Chinese Shar-Pei, and it has since gained popularity as one of the favored dog breeds in the United States.
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The Leonberger, a sizable molosser breed developed in Germany by Heinrich Essig, is endearingly known as the Gentle Lion. Their remarkable stature, tawny coat, and the prominent ruff that adorns the necks of males contribute to their lion-like appearance. Yet, it is their gentle and perceptive nature that truly reflects the "gentle" in their name, making them exceptional therapy dogs. Maintaining their long, dense fur requires regular grooming—ideally several times a week—to avoid tangles and matting. Additionally, it’s important to inspect their coats for fleas, ticks, burrs, or any concealed injuries. To ensure these dogs grow into beloved and well-adjusted family members, early training and socialization are vital.
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