Great Dane Breed Guide: Temperament, Care and Health

By Tailwisp Editorial TeamUpdated October 17, 20263 min read

The Great Dane is one of the tallest dog breeds, an elegant giant with a short coat, a noble head and a gentle heart. Despite its imposing size, it is often called a gentle giant, and many are calm, affectionate companions.

Origins and appearance

The breed was developed in Germany from mastiff-type and hound dogs for hunting boar, then became a companion and estate guardian. Great Danes are tall and muscular, with a long head, a deep chest, a short, glossy coat in fawn, brindle, blue, black, harlequin or mantle, and a long tail. Ears may be natural or cropped in some places.

Temperament

They are friendly, patient and affectionate. They love family, including children, and are usually good with other pets. They are calm indoors but can be clumsy. They are sensitive. They dislike being left alone. They are sometimes reserved with strangers.

Exercise

They need moderate exercise, such as daily walks and play. Avoid heavy exercise while growing and right after meals. Keep them lean.

Training

They are intelligent and willing. Use positive methods and early socialization. Teach leash manners before the dog is large. House training is usually manageable.

Coat and grooming

The short coat needs weekly brushing. See short coat dog grooming guide. Trim nails, clean ears and brush teeth.

Health considerations

Topics include:

• Bloat. See bloat and GDV in dogs and bloat prevention in dogs
• Heart disease, including dilated cardiomyopathy
• Hip dysplasia. See hip dysplasia in dogs
• Wobbler syndrome, a neck condition
• Bone cancer. See signs of cancer in dogs
• Obesity and growth problems

Living with a Great Dane

They suit families with space. They are poorly suited to very small homes. They need company.

A typical day

A Dane enjoys a walk, a nap and family time. They like to be near people and lean on them.

Puppies and the first year

Puppies grow extremely fast and are clumsy. Begin socialization, handling and training. Avoid stairs and heavy exercise while growing. See puppy socialization checklist and feeding large breed puppies.

Costs and commitment

Plan for food for a giant dog and significant vet costs. See dog vet cost guide and dog pet insurance guide.

Seasons and travel

They dislike cold and heat extremes, with thin coats. Travel requires a very large vehicle.

Common mistakes

Common mistakes include overfeeding puppies, exercising after meals, ignoring bloat signs and underestimating costs.

Choosing a puppy or adult

Ask about heart, hip and thyroid tests, and lifespans in the lines. Meet the parents. Understand the harlequin and merle genetics.

Bloat awareness

Great Danes are among the breeds at highest risk for bloat. Feed measured meals, avoid vigorous exercise around mealtimes and learn the signs: restlessness, unproductive retching and a swollen belly. Treat it as an emergency, and ask your vet about preventive options.

Gentle giants

Despite their size, Danes often behave like lap dogs. Teach polite sitting, not jumping, and give them soft beds to protect elbows and hips.

Daily care checklist

Plan on moderate walks, weekly brushing, nail trims, ear checks and measured meals. Provide a soft bed, a warm coat in cold weather and shade in heat.

Is it the right breed for you?

A Great Dane suits families who want a giant, gentle companion and accept health costs and a short lifespan. It may not suit small homes or tight budgets. For a hound giant, see the Irish Wolfhound.

The takeaway

Great Danes are tall, gentle and loyal, and they need space, careful feeding and bloat awareness.