
The Leonberger is a majestic, giant breed known for its impressive size, thick double coat, and gentle temperament. Originally bred in Germany as a working and companion dog, this noble breed combines strength, intelligence, and affection. Despite their large stature, Leonbergers are friendly, loyal, and excellent family dogs, often referred to as “gentle giants.” Their striking lion-like appearance and balanced temperament make them a favorite among dog lovers who appreciate both beauty and companionship.
About 150 years ago, Heinrich Essig, an animal collector and mayor of the German city of Leonberger, created his own breed of dog–the large, gentle Leonberger–as a tribute to his city and the King of the Jungle that graced its crest.
The Leonberger : Perfect Guide

Essig was a modern breeder’s nightmare: he raised several breeds of dogs in a commercial kennel and sold 200-300 dogs each year. Other animals wandered the estate as well: ducks, chickens, turkeys, pigeons, deer, and fox were kept by the mayor.
Essig preferred large dogs, and history records that St. Bernards, Newfoundlands, Great Danes, and Great Pyrenees were housed in his kennels. His dream was to produce a breed that resembled a lion, a golden tawny dog with profuse coat, great dignity and loyalty, and fierce courage, and he used Newfoundlands, St. Bernards, and Great Pyrenees in his breeding program. He began with a Landseer Newfoundland, a beautiful black and white female, and a large St. Bernard male from the St. Bernard Hospice in Switzerland. The puppies were black and white, and they had temperaments that pleased the mayor.
Breed conformation
The Leonberger has recovered from its near-extermination and has
established a presence in the US. The Leonberger Club of America counts approximately 300 dogs of the breed in this country, and LCA secretary Bonnie Wilson said that breeding practices are tightly controlled to protect the health of the dogs. The dog is registered by the United Kennel Club, according to LCA, and there are no plans to seek recognition by the American Kennel Club.
Physically, the Leonberger is quite imposing. Males must be at least 28.5 inches tall at the withers, and 30 inches is the preferred height. Females are slightly smaller. Males can easily weigh 150 pounds, and females can reach 110 pounds.
The standard describes the color as “Lion-colored; golden- yellow to red-brown, with black or dark mask. Dark to black tips of the hair are allowed, as are sand-colored hairs with darker tips.” A small white patch on the chest and white or light-colored toe tips are also allowed. Lack of a mask is a fault.
Temperament and care

The overall appearance of the Leo is that of a substantial, muscular, elegant dog of good balance with a strong, durable gait, but fanciers are also captivated by the breed’s loyalty, love of children, acceptance of other dogs, and willingness to learn.
The standard describes “an excellent family dog” and Wilson adds that the breed is “mellow, quiet, and serious- minded on one hand and yet playful and sociable on the other.”
Those considering purchase of a Leonberger should be aware that the breed’s original purpose–other than to please the mayor of Leonberger”was to guard the herds and flocks of their masters. Leos have also excelled in water rescue, tracking, and as backpacking companions, and actually seem to enjoy obedience, according to Wilson. As a working dog, the Leo must have daily exercise to stay in top physical and mental condition. Other than a need for exercise, the breed appears to be low maintenance. Although subject to hip dysplasia, which plagues most breeds to one degree or another, the Leo has few health problems, so all breeding stock should be certified free of hip malformations by the Orthopedic Foundation for Animals.
Entropion (inward-turning eyelids) can occur and is correctable by surgery. Dysplastic and entropic dogs should be removed from the breeding pool.
Grooming is minimal except during the annual shedding. Then daily or every-other-day brushing is necessary.
The Leonberger is a big dog with few drawbacks for those who enjoy large, hairy, fun-loving, active breeds. The temperament is suitable for children of all ages, the breed is generally healthy and, unlike many large breeds, does not tend to dominate people or other animals. However, the responsibility to protect the integrity of this breed weighs heavily on those who buy the puppies, and no one should consider a Leo without a strong commitment to breed protection and breeder ethics.
The Leonberger is a remarkable breed that brings both strength and warmth to any home. Whether as a working dog or a loving family companion, this breed thrives on companionship and proper care. If you own or admire Leonbergers, we’d love to hear about your experiences! Share your thoughts, tips, or favorite Leonberger moments in the comments below.
Frequently Asked Questions
Are Leonbergers good family dogs?
Yes! Leonbergers are affectionate, gentle, and great with children, making them excellent family companions.
How much exercise does a Leonberger need?
Leonbergers are active dogs that need at least an hour of exercise daily, including walks, playtime, and mental stimulation.
Do Leonbergers shed a lot?
Yes, Leonbergers have a thick double coat and shed heavily, especially during seasonal changes, requiring regular grooming.