Giant Schnauzers are large-sized dogs. Adult males typically weigh between 65-90 pounds, while females usually range from 55-75 pounds. Their height generally measures between 23-28 inches at the shoulder.

Giant Schnauzers are known for their intelligent, loyal, and energetic temperament. They are protective of their families and can be wary of strangers, making them effective watchdogs. These dogs are also affectionate and playful with their family members. However, their strong will and intelligence mean they need consistent training and socialization from a young age.

The coat of a Giant Schnauzer is dense, harsh, and wiry, providing protection against harsh weather. They have a distinctive beard and bushy eyebrows, giving them a recognizable appearance. The coat is usually solid black, soured, or peppered, and requires regular grooming to prevent matting and control shedding.

This breed thrives in active households where they can receive plenty of exercise. Giant Schnauzers require space to run and play and do well in homes with a yard. They are not suited for overly sedentary lifestyles and do best when they are engaged in activities that challenge their minds and bodies.

Giant Schnauzers excel in various activities that utilize their intelligence and energy. They enjoy obedience training, agility, and herding exercises. Regular physical activities such as running, hiking, and interactive play are crucial. They can also participate in dog sports, including tracking and protection work, which cater to their strong instincts and capabilities.