About the breed
The Great Dane, known in its native Germany as the Deutsche Dogge, is one of the tallest dog breeds in the world - a giant, muscular frame paired with a surprisingly gentle, devoted temperament has earned it the nickname "the gentle giant." The FCI's official breed standard describes it as the "Apollo of dogs" for its noble, well-balanced build. It is a breed of striking contrast between an imposing appearance and a calm, family-oriented temperament, which over history transformed it from a wild-boar hunter into a beloved companion.
History
The Great Dane's ancestors were found among German hunting dogs of the 16th century - the so-called Hatzrüden or Saurüden, crosses of powerful mastiffs and fast sighthounds bred to hunt wild boar and bear. In 1878 a committee of seven German breeders, chaired by Dr. Bodinus, met in Berlin and unified various local types (the Ulmer Dogge, German mastiff and similar dogs) into a single breed, the "Deutsche Dogge"; the first standard followed in 1880, and the breed has been overseen by the Deutsche Doggen Club since 1888. According to the American Kennel Club, the breed was declared Germany's national dog in 1876, and Chancellor Otto von Bismarck reportedly kept them as personal bodyguards. Curiously, the English name "Great Dane" comes from French - an 18th-century French naturalist called the dog "grand danois" ("great Dane"), despite there being no real connection to Denmark; even the AKC acknowledges that the reason behind the name remains an unsolved mystery.
Appearance and temperament
The FCI standard describes the Great Dane as friendly, affectionate and devoted, possibly reserved toward strangers but otherwise a confident, fearless, easily trainable family dog with high tolerance for provocation and no aggression. In practice, Great Danes are known for being patient and gentle with family members, including children, but given their mass and height (up to 86 cm at the withers) they can unintentionally knock over a small child or an elderly person - so supervision during play is essential. Early socialization and consistent, gentle training are crucial, because despite the mild temperament, this is a dog that is physically very hard to control if it decides otherwise.
Dilated cardiomyopathy (DCM)
Great Danes are among the breeds at highest risk of dilated cardiomyopathy (DCM), a disease of the heart muscle in which the chambers enlarge and the muscle weakens - some published research places the breed second only to the Doberman Pinscher in susceptibility. The disease is hereditary, though the exact cause is still under investigation; the veterinary cardiac genetics laboratory at North Carolina State University has for years been collecting blood samples from affected and healthy Great Danes to identify the responsible gene. DCM can cause dangerous heart-rhythm disturbances (such as atrial fibrillation) and congestive heart failure, so veterinary cardiologists recommend lifelong regular screening (ECG, cardiac ultrasound), especially in breeding animals.
Bloat (gastric dilatation-volvulus)
No other breed carries as high a documented risk of gastric dilatation-volvulus (GDV, or bloat) as the Great Dane. In a large prospective Purdue University study (Glickman et al., Journal of the American Veterinary Medical Association, 2000), the estimated lifetime risk of GDV in Great Danes was around 37%, by far the highest among the giant and large breeds studied. GDV occurs when the stomach fills with gas and twists on its axis, cutting off blood supply; without emergency surgery it is fatal within hours. The same study surprisingly found that feeding from a raised bowl increased rather than decreased risk in giant breeds (attributed to roughly 52% of GDV cases in giant breeds), although later studies have not consistently confirmed this link, so caution is still warranted. Recommendations for owners: several smaller meals instead of one large one, slow-feeding, avoiding vigorous exercise right before and after meals, and discussing preventive gastropexy (surgically tacking the stomach in place) with a veterinarian, which the same research shows dramatically reduces the risk of death if a twist does occur.
Wobbler syndrome
The Great Dane is one of the breeds most commonly diagnosed with so-called wobbler syndrome (cervical vertebral instability), a condition in which malformation or instability of the neck vertebrae compresses the spinal cord and causes an unsteady, wobbly gait, usually starting in the hind legs. According to research from Ohio State University's College of Veterinary Medicine, about 4.2% of Great Danes are affected, and onset in this breed tends to be relatively early, around 3 years of age. Causes are thought to be a combination of genetics, overly rapid growth and diet. Milder cases are managed conservatively (rest, anti-inflammatories, restricted activity), while surgery, in published outcomes, helps roughly 80% of dogs with more severe neurological involvement.
Raising a giant-breed puppy
A Great Dane can gain up to 80 kg of body weight within its first year and a half, an enormous load on a still-developing skeleton. Overly rapid growth from energy-dense food increases the risk of skeletal problems such as osteochondrosis and hypertrophic osteodystrophy, as well as hip dysplasia, in giant breeds. Veterinarians therefore recommend large/giant-breed puppy formulas with controlled energy, calcium and phosphorus levels, several smaller meals a day, and keeping the puppy in lean body condition rather than encouraging rapid growth - at this age, being mildly underfed is considerably safer than being overfed. Puppies can take up to two years to reach full maturity, so patience with exercise planning (avoiding jumping, long runs and stairs in the first year) is key to healthy joints in adulthood.
Fun facts and lifespan
Great Danes have repeatedly set world height records - according to Guinness World Records, the tallest dog ever recorded was a Great Dane named Zeus from the USA, measured at 1.118 m at the shoulder in October 2011, with a similar record held before him by another Great Dane, Freddy. Despite their imposing size, Great Danes are a relatively short-lived breed - life expectancy is only about 7 to 10 years, a consequence of their body size combined with the health risks described above (heart, GDV, joints). Prospective owners should weigh this as an important, emotionally demanding part of choosing this otherwise exceptionally friendly and devoted breed.
Temperament
A friendly, affectionate and devoted breed, sometimes slightly reserved with strangers but otherwise confident, fearless, trainable and non-aggressive - though its size calls for early socialization and consistent training.
Suitable for
Experienced owners with a sufficiently large home and garden, families able to provide consistent socialization and supervision when playing with young children, and people prepared for high costs of food, veterinary care and space.
Living environment
Although fairly calm indoors and prone to sleeping a lot, the Great Dane's sheer size makes it unsuitable for a small apartment - it needs enough room to move, ideally a house with a garden; it can manage in a larger flat only with guaranteed regular daily exercise.
Grooming
A short-coated breed with low grooming needs (weekly brushing is enough), but demanding health care: controlled, slow growth during puppyhood, feeding a giant-breed-specific diet, several smaller meals instead of one large one, avoiding strenuous activity right around meals, and regular veterinary heart screening given the risk of dilated cardiomyopathy, along with ongoing vigilance for signs of bloat.
Pros & cons
Advantages
devoted and gentle with family, impressive and dignified appearance, relatively low grooming needs
Things to consider
short life expectancy, predisposition to serious health issues (bloat/heart disease/spinal problems), significant space and high care costs
