Giant Schnauzers are large dogs weighing 55 to 85 pounds and standing about 23 to 27 inches tall. Male Giant Schnauzers are typically larger than females.
Learn about about Giant Schnauzer basics like their fur colors, shedding levels, how much grooming they need, and other Giant Schnauzer facts.
23-27 inches (58.4-68.6cm)
59-97 pounds (26.8-44.0 kg)
12-15 years
Giant Schnauzers are large dogs weighing 55 to 85 pounds and standing about 23 to 27 inches tall. Male Giant Schnauzers are typically larger than females.
Yes, Giant Schnauzers shed. Their shedding is moderate compared to some other breeds. They have a double coat consisting of a wiry outer coat and a softer undercoat. Regular grooming, including brushing their coat weekly to remove loose hair and prevent matting, can help manage shedding and keep their coat in good condition.
Giant Schnauzers can be black, salt and pepper, black and tan, or fawn in color.
The Giant Schnauzer lives 12 to 15 years. As with any dog breed, individual lifespan can vary based on factors such as genetics, overall health, diet, exercise, and veterinary care. Providing proper nutrition, regular exercise, routine veterinary check-ups, and a stimulating environment can contribute to Giant Schnauzers living long and healthy lives.
There is only one Giant Schnauzer. However, there are three varieties of Schnauzer: Giant, Standard, and Miniature.
Giant Schnauzers reach their full adult size between 18 months and two years of age. While they may reach their full height by around 12 to 18 months, they will continue to fill out and gain muscle mass until they are closer to two years old.
The Giant Schnauzer belongs to the Working Group according to the classification system used by major kennel clubs such as the American Kennel Club (AKC) and the Fédération Cynologique Internationale (FCI). The Working Group includes breeds originally bred to perform a variety of tasks such as guarding, drafting, and rescue work.
No, you can’t shave a Giant Schnauzer. Well, you can, but it’s not a good idea. Their double coat, consisting of a wiry outer coat and a softer undercoat, regulates body temperature and protects the skin. Shaving can disrupt the coat’s natural insulation and expose the skin to sunburn. If shaved too short, the coat may not grow back properly, potentially altering its texture and natural utility. Instead of shaving, regularly brush your Giant Schnauzer and visit a groomer for an occasional trim. If you have any questions, consult a professional groomer for advice on proper grooming techniques.
Learn about about the Giant Schnauzer health outlook and what diseases they may be prone to at various stages of their life.
No, Giant Schnauzers are not hypoallergenic dogs. They have a double coat with a wiry outer coat and a dense, softer undercoat. While they do shed minimally compared to some other breeds, they are not entirely hypoallergenic (no dog is). Regular grooming, including brushing to remove loose hair and dander, can help reduce allergens in the environment. Additionally, individual sensitivity to specific dogs can vary, so some people with allergies may tolerate Giant Schnauzers better than others.
Giant Schnauzers are sturdy dogs and are generally healthy, but like all breeds, they can be susceptible to certain health conditions. Diseases Giant Schnauzers are prone to include:
Hip and/or elbow dysplasia: Hip and elbow dysplasia are two of the most common skeletal diseases seen in dogs. They are similar diseases in which either the hip or elbow joint has grown abnormally or is misshapen. The abnormal shape prevents the joints and sockets from properly meeting one another, resulting in rubbing and grinding instead of sliding smoothly. Unlike in hip dysplasia, where the main problem is joint instability, the abnormalities seen in elbow dysplasia often result in pieces of bone and/or cartilage breaking loose and irritating the joint tissues. Over time, the rubbing from dysplasia can cause a variety of issues, such as pain, lameness, and secondary osteoarthritis. Surgery can be done to fix the joint if diagnosed before the onset of arthritis. If you are rescuing a Giant Schnauzer, have them checked out by a vet to see if they have or are prone to getting dysplasia so you know what they will be able to handle in terms of activities and exercise.
Osteochondritis dissecans (OCD): This condition causes improper growth of the cartilage in the joints. It occurs in the elbows but has also been seen in the shoulders. The lack of cartilage properly covering the bone creates stiffness in the joint to the point that a dog becomes unable to bend their elbow. High-protein foods designed to increase growth (such as puppy formulas) may contribute to the development of osteochondritis dissecans.
Others: Autoimmune thyroiditis, a condition that causes low thyroid hormone production; gastric dilatation-volvulus, a sudden, painful, and life-threatening swelling and twisting of the abdomen; cancer; and a self-limiting lameness or temporary limp (known as panosteitis).
Learn about where this Giant Schnauzer came from!
Giant Schnauzers were originally bred in Germany for their versatility as working dogs. They were prized as farm dogs adept at herding livestock, with a combination of intelligence, strength, and agility effective at driving and protecting cattle and sheep. Their size and robust build also suited them for draft work, where they could pull carts and perform tasks requiring physical strength. They are also known for their loyalty and protective nature.
Giant Schnauzers are from Germany’s Bavarian Alps, a mountain range in southern Germany. The Bavarian Alps are known for their picturesque landscapes, including rugged peaks, lush valleys, and serene lakes. The Giant Schnauzers’ history here stretches back to the 10th century.
Learn about about the Giant Schnauzer temperament and how well they fit into your lifestyle, home environment, and family.
Yes, Giant Schnauzers can bark a lot. These vocal, high-energy dogs were bred as guard dogs and will alert their pet parents to anything unusual or when they perceive a threat. This breed will also bark if bored mentally or physically. With proper training and socialization from a young age, Giant Schnauzers can learn to bark appropriately and respond to commands to stop barking when necessary. Providing mental and physical stimulation can also help reduce excessive barking tendencies.
Yes, Giant Schnauzers are good family dogs when they receive proper training, socialization, and supervision. Loyal, intelligent, and protective, Giant Schnauzers form strong bonds with their families and can be affectionate companions. Their size and strength make them effective watchdogs, while their energy and famously playful natures make Giant Schnauzers a good fit for active families.
Giant Schnauzers can be good with cats, but they enjoy chasing small animals and may accidentally injure a cat. It is best to introduce them slowly and proceed with caution.
Yes, Giant Schnauzers are good with other dogs if they’ve been socialized at a young age. They are confident and assertive dogs, which can sometimes lead to dominance challenges with unfamiliar dogs, especially those of the same sex. As with any breed, careful introductions and ongoing socialization efforts are key to fostering positive relationships with other dogs.
Yes, Giant Schnauzers are smart dogs. This breed often excels in activities requiring mental stimulation and problem-solving, such as obedience training, agility, and even working roles like police work or search and rescue. Their intelligence also contributes to their adaptability and ability to learn new commands and tasks relatively quickly. Overall, their smart and alert nature makes them versatile and capable companions when provided with adequate mental stimulation and training.
No, Giant Schnauzers aren’t the best choice for a first-time pet parent. While they are intelligent and trainable, they also possess a strong will and assertive nature that requires consistent leadership and training. Additionally, Giant Schnauzers can be quite dominant and may attempt to assert themselves as the leader in the household if not properly trained and managed from the beginning. They need firm and consistent training methods to establish boundaries and ensure they understand their place in the family hierarchy. If a first-time parent is committed to investing time and effort into training, socialization, and providing ample exercise and mental stimulation, a Giant Schnauzer can be a rewarding companion.
Giant Schnauzers can run as fast as a car in a school zone, reaching speeds of 25 to 30 miles per hour at their top speed. This makes them capable of keeping up with activities that require bursts of speed or agility, although their endurance over long distances may vary. As with all dogs, individual fitness, training, and motivation can also affect their running speed.
Yes, Giant Schnauzers can be service dogs. Their intelligence, loyalty, and trainable nature make them suitable candidates for various types of service work, including guide dogs, therapy dogs, and medical alert dogs. However, they are less commonly seen in service roles than breeds such as Labrador Retrievers or Golden Retrievers.
Yes, Giant Schnauzers are easy to train given their high levels of intelligence. Alert with a strong work ethic, Giant Schnauzers respond well to structured training sessions that emphasize positive reinforcement. Their intelligence and eagerness to please make them quick learners, especially when commands are consistently reinforced with rewards like treats and praise.
However, don’t be fooled by the “easy to train” label. Training dogs takes time (think months and years, not days) — it isn’t instant, regardless of breed. And like many intelligent breeds, Giant Schnauzers can exhibit a stubborn streak if training lacks clear direction or consistency. Early socialization is crucial to help them develop good manners. Their ease of training will depend ultimately on individual temperament and the consistency of training methods. With patient, firm, and positive training techniques, Giant Schnauzers can become well-behaved companions and excel in activities such as obedience and working roles.
Yes, Giant Schnauzers are good with kids when they are properly socialized, trained, and supervised. Loving and loyal, they are protective, affectionate companions for kids — especially older kids who can handle their commanding stature and strong personalities. As with any breed, it’s a good rule of thumb for pet parents to supervise any interactions between kids and pups to keep both safe.
Many breeds mix with Giant Schnauzers, including:
Giant Bolonauzer (Giant Schnauzer + Bolognese)
Giant Border Schnollie (Giant Schnauzer + Border Collie)
Giant Irish Wolf Schnauzer (Giant Schnauzer + Irish Wolfhound)
Irish Wolf Schnauzer (Giant Schnauzer + Irish Wolfhound)
Giant Kerry Blue Schnauzer (Giant Schnauzer + Kerry Blue Terrier)
Giant Schnauzer Chin (Giant Schnauzer + Japanese Chin)
Giant Ratzer (Giant Schnauzer + Rat Terrier)
Giant Schnoodle (Giant Schnauzer + Standard Poodle)
Giant Wauzer (Giant Schnauzer + Westie)
Learn about acquiring a Giant Schnauzer - the pros and cons of adopting versus going through a breeder, and associated costs.