
Giant Schnauzer
Also known as Riesenschnauzer · Schnauzer Geant · Schnauzer Gigante
Germany, Pinscher and Schnauzer type
- Size
- Large
- Height
- 60–70 cm
- Weight
- 30–45 kg
- Life expectancy
- 10–13 yrs
- Intelligent
- Protective
- Loyal
- Confident
- Strong-willed
Heights and weights are typical adult ranges; individual dogs vary.
About the Giant Schnauzer
The Giant Schnauzer is the largest of the three Schnauzer breeds, developed in Germany for herding and guarding livestock and later used as a protection and working dog. It is a powerful, square-built dog with a dense, wiry coat, bushy eyebrows and a beard, normally black or pepper and salt. It combines strength with agility and needs an experienced owner who can provide training and activity.
Temperament
Intelligent, confident and loyal, with strong protective instincts. Can be strong-willed and wary of strangers. Does best with experienced owners who provide firm, fair training and early socialisation.
Exercise
Needs a great deal of daily exercise and mental work, including walks, training and games. Without both it can become destructive.
Grooming
Wiry coat requires brushing a few times weekly and regular professional trimming or hand stripping. Keep the beard clean.
Care & wellbeing
Large, deep-chested dogs need joint care and sensible feeding to reduce bloat risk. Keep lean.
Daily needs at a glance
For a typical 37.5 kg adult- Water
- 1.5 L–2.3 L
- a day
- Energy
- ≈ 1,700 kcal
- a day, neutered adult
- Exercise
- 90–120 min
- a day
- Grooming
- Brushing most days
Starting points from the same formulas as our calculators. Your pet's age, weight, activity and food all change the numbers. Work it out for your pet
Living with a Giant Schnauzer
Typical tendencies for the breed. Upbringing, training and the individual matter as much.
History
The largest of the schnauzers, developed in southern Germany as a drover and farm guard and later used as a working and guarding dog in cities. It is a strong, intelligent, wiry-coated breed that needs firm training, exercise and regular coat care.
Health
The breed can be prone to
- Hip dysplasia
- Hypothyroidism
- Gastric torsion (bloat)
- Eye problems
Health tests to ask a breeder about
- Hip scores
- Thyroid testing
- Eye tests
Not every Giant Schnauzer is affected, and this isn't a diagnosis. Read about common conditions and when to see a vet.
Cost to keep
Higher than average- Food, insurance and medicines cost more for a big dog
- Regular professional grooming adds up
- A 10–13 year commitment
- Budget for breed-related health checks or insurance
A relative guide, not a price — costs vary a lot by country, insurer and lifestyle.
Is a Giant Schnauzer right for you?
Could suit
- Active owners who enjoy long walks, running or hiking
- First-time owners prepared to train consistently
Think twice if
- You can't give well over an hour of exercise a day, every day
- You don't have time for frequent brushing or the cost of professional grooming
- You need a dog you can easily lift or carry
Not sure? Try the breed finder or read choosing the right dog breed.
Common questions
How big does a Giant Schnauzer get?
Adult Giant Schnauzers typically stand about 60–70 cm at the shoulder and weigh around 30–45 kg. Individuals vary, and males are often larger than females.
How long do Giant Schnauzers live?
Typically 10–13 years. Keeping them lean, active and up to date with vet checks gives the best chance of a long, healthy life.
How much exercise does a Giant Schnauzer need?
As a guide, around 90–120 minutes a day, split between walks, play and sniffing time. Puppies and older dogs need shorter, gentler sessions.
How much grooming does a Giant Schnauzer need?
Brushing most days. Check ears, teeth and nails as part of the routine.
Are Giant Schnauzers easy to train?
Usually quick to learn with reward-based training.
Do Giant Schnauzers shed?
A moderate amount. Regular brushing keeps loose hair under control.
Are Giant Schnauzers good with children?
Many get on well with children. Always supervise young children with any dog, and teach them to give the dog space.
Can a Giant Schnauzer live in a flat?
It's usually a challenge — as long as they get enough daily exercise and time outdoors.
What health problems do Giant Schnauzers have?
The breed can be prone to hip dysplasia, hypothyroidism, gastric torsion (bloat). Not every Giant Schnauzer is affected — ask a breeder about health testing, and your vet about what to watch for.
Written by Petopedia as general guidance, not veterinary advice. Ask your vet about health screening for this breed.
Breed details
- Country of origin
- Germany
- Type
- Pinscher and Schnauzer type
- Internationally recognised
- 1955