Pet Wiki

Giant Schnauzer

Also called Riesenschnauzer, Munich Schnauzer, Russian Bear Schnauzer

A confident, good-natured working dog with an even temper and deep loyalty to its people.

SizeLarge
Weight34 to 47 kg (75 to 104 lb)12
Height60 to 70 cm (24 to 28 in)12
Lifespan10 to 13 years23
CoatWire coat
OriginSouthern Germany (Bavaria, around Munich), where it was bred for driving cattle.134
GroupPinscher and Schnauzer, Molossoid and Swiss Mountain and Cattle Dogs (FCI group 2)
Last checked2026-09-30
Recognised breedShort profile
utterly loyal
highly trainable and intelligent
strong, versatile worker
12

Personality what they are like

A confident, good-natured working dog with an even temper and deep loyalty to its people. It is alert and protective, reserved with strangers, playful at home, and learns fast, though it likes clear, consistent guidance.12

The care rhythm a typical week and year

A typical home-care rhythm for a Giant Schnauzer. A starting point, not a vet's advice.

  • Brushingevery week
  • Bathevery 8 weeks
  • Hand strippingHand stripping keeps the harsh texture; clipping also worksevery 12 weeks
  • Nail trimSooner if you hear clicking on the floorevery month
  • Ear checkFloppy ears trap moisture, so check and dry themevery week
  • Teeth brushingDaily brushing is idealevery 2 days
  • ExerciseDaily walks and playevery day
  • Flea, tick and worm protectionSchedule as your vet recommendsas your vet recommends
  • Vet check-upSenior years usually start around age 7every year

Coat and looks how to spot one

wire coat

A harsh, wiry topcoat lying close over a dense undercoat, finished with the trademark beard and bushy eyebrows. The coat is weather resistant and the breed sheds little.132

Colourssolid blackpepper and saltblack and silver1

Daily activity how busy a day looks

Very high. The RKC advises more than two hours a day; it thrives on jobs such as obedience, tracking, agility and other dog sports alongside physical exercise.32

Grooming and care the hands-on bits

A high-maintenance coat: brush several times a week (the RKC suggests daily), hand-strip every few months to keep the texture, and wipe the beard after meals.32

Home where they are happiest

Can live in town or country but needs a large, secure garden.3

Food basics what goes in the bowl

A complete, balanced commercial or vet-guided diet suited to the dog's size, age and activity level, with portions adjusted to keep a lean, athletic shape and fresh water always available.

Company who they like around

Strongly attached to its family and does best with experienced owners who include it in daily life.21

The story where it all began

Cattle farmers in southern Germany built a larger, stronger schnauzer to move herds to market, likely using the Standard Schnauzer with larger breeds. When railways replaced cattle drives, the dogs found work guarding breweries and butcheries and later served as police and military dogs. A stud book has been kept since 1913, and in 1925 the breed was officially recognised as a working dog.341

Fun facts for the dinner table

  1. 1

    "Giant" only means it is the biggest of the three schnauzers, not that it is one of the largest dog breeds.4

  2. 2

    It served as a messenger and guard dog in both World Wars.2

  3. 3

    It was once known as the Munich Schnauzer after the area where it was developed.4

  4. 4

    It was officially recognised as a working dog in Germany as early as 1925.1

Where the name comes from the story behind it

The name 'Schnauzer' comes from the German word 'Schnauze,' meaning 'snout' or 'muzzle,' referring to the breed's distinctive bearded muzzle. The 'Giant' prefix distinguishes this larger version from the Standard and Miniature Schnauzers.5

Famous ones stars of the breed

Name ideas for your new friend

MaxBrunoFritzGretaHeidiHansLieselRudiGustavBavariaSchnitzelKlaus

A day in the life told by a Giant Schnauzer

I wake up early, ready for my day. After a quick breakfast, I accompany my human on a long walk, keeping a watchful eye on everything. We practice some obedience commands, and I love the praise. Back home, I play a gentle game of tug with the kids. In the afternoon, I patrol the yard, ensuring all is safe. When visitors come, I stay alert but calm, knowing my family trusts me. Evening is for cuddles on the sofa, my head resting on a lap. I am proud to be their loyal guardian.

A made-up story, just for fun. Not advice of any kind.

Recognised by the official bits

FCI
Standard no. 181, Group 2 (Pinscher and Schnauzer, Molossoid and Swiss Mountain and Cattle Dogs), Section 1 Pinscher and Schnauzer type, with working trial. Standard dated 10 June 2021.1
The Royal Kennel Club
Working group.3
AKC
Recognised; the first imports to America date from the 1930s.4

Treats they will love homemade and simple

Giant Schnauzer tip

Giant Schnauzers can be prone to weight gain, especially after neutering or if hypothyroidism develops, so keep treats to under 10% of daily calories and measure portions with a kitchen scale. Their sensitive GI tract benefits from slow-feeder bowls or puzzle feeders to prevent bloat and support digestion.

Source: vcahospitals.com petmd.com hillspet.com

Simple Carrot Crunchies

Carrots are low in calories and high in fibre, making them a crunchy, satisfying treat that won't pile on the pounds.

You need

  • 1 large carrot, washed and peeled

How

  1. Cut the carrot into thin, bite-sized sticks or rounds.
  2. Steam or boil the carrot pieces for 5–7 minutes until just tender, or serve raw for extra crunch.
  3. Allow to cool completely before offering to your dog.

How much: Give 2–3 small pieces per day for a medium-sized dog, adjusting for your dog's size and daily calorie allowance.

Recipe from The Kennel Club

Pumpkin & Yoghurt Pup-Cup

Pumpkin is packed with fibre and vitamins, helping dogs feel full without extra calories, and low-fat yoghurt keeps it light.

You need

  • 1 cooking pumpkin
  • ½ cup lactose-free, low-fat yoghurt
  • ½ cup lactose-free, low-fat whipping cream
  • Cinnamon, to sprinkle

How

  1. Peel the pumpkin and remove all seeds.
  2. Cut the flesh into small pieces and steam for 15 minutes until soft.
  3. Mash the cooked pumpkin until smooth and let it cool completely.
  4. Mix 1 tablespoon of the mashed pumpkin with the yoghurt.
  5. Spoon the mixture into a small paper cup.
  6. Whip the cream until soft peaks form and spoon it on top of the yoghurt mixture.
  7. Sprinkle a tiny pinch of cinnamon over the cream.

How much: One pup-cup is plenty for a medium-sized dog as an occasional treat. Adjust portion size for smaller or larger dogs.

Recipe from Dogs Trust

Homemade Dog Biscuits (Chicken & Rice)

A simple, tasty treat made from gentle ingredients that are easy on sensitive stomachs, perfect for rewarding without upset.

You need

  • 1 egg
  • 170g boiled chicken breast
  • 100g cooked plain rice
  • 60ml chicken stock (homemade or no added salt)
  • 680g plain flour (adjust as needed for consistency)

How

  1. Preheat oven to 180°C and line a baking tray with baking paper.
  2. Blitz the boiled chicken, cooked rice, and chicken stock in a blender until smooth.
  3. Transfer to a bowl, add the egg and flour, and mix well.
  4. Dust a clean surface with flour, turn out the dough, and knead until no longer sticky.
  5. Roll dough to about 1cm thickness and cut into shapes with a cookie cutter.
  6. Place on the tray and bake for 25–30 minutes until golden.
  7. Cool completely before serving.

How much: 1–2 biscuits as an occasional treat for a medium-sized healthy dog. Adjust for your dog's size, age, and activity level.

Recipe from Blue Cross

Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use

Owner questions the things everyone asks

How often should I feed my Giant Schnauzer, and at what times?

Feed your Giant Schnauzer at least two meals a day for adults, and three to four smaller meals for puppies. Consistent meal times help with digestion and routine. Always provide fresh water.6

What should a Giant Schnauzer eat, and which foods are dangerous?

Feed a complete balanced commercial diet suited to your dog's size, age, and activity level. Avoid dangerous foods like chocolate, grapes, raisins, macadamia nuts, xylitol, onion, and garlic. Consult your vet for exact portions.7

How often should I bathe a Giant Schnauzer?

Pet Wiki's starting plan suggests bathing every 8 weeks, and general guidance recommends at least every three months. Bathe more often if your dog gets very dirty or has skin issues.8 Pet Wiki plan

How often does a Giant Schnauzer need brushing?

Brush your Giant Schnauzer several times a week, ideally daily, to keep the wiry coat in good condition. Pet Wiki's starting plan suggests weekly brushing.3 Pet Wiki plan

How do I trim a Giant Schnauzer's nails, and how often?

Trim nails every 4 weeks as a starting point, or sooner if you hear clicking on the floor. Cut a little at a time, stopping before the quick. Ask your vet or groomer to show you if needed.8 Pet Wiki plan

How much exercise does a Giant Schnauzer need?

Giant Schnauzers need more than two hours of exercise daily, including walks, play, and mentally stimulating activities like dog sports. Pet Wiki's starting plan includes daily walks and play.3 Pet Wiki plan

How do I look after a Giant Schnauzer's teeth and ears?

Brush teeth daily if possible, at least two to three times a week, using dog toothpaste. Check ears weekly for moisture and dirt, and dry them gently. Never insert anything into the ear canal.8 Pet Wiki plan

How long does a Giant Schnauzer live?

Giant Schnauzers typically live between 10 and 13 years.23

Is a Giant Schnauzer good with children and other pets?

Giant Schnauzers are good-natured and playful with their family, including children, but can be reserved with strangers. Early socialisation is important. Their behaviour with other pets varies; ask a good breeder for guidance.12

Can a Giant Schnauzer be left alone?

Giant Schnauzers are strongly attached to their family and may not enjoy long periods alone. Gradually accustom them to short absences and provide plenty of mental stimulation. For specific advice, consult a good breeder.21

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.

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Where this comes from

Every fact on this page has a numbered source. Spotted an error? support@petwiki.app.

  1. FCI Standard No. 181, Riesenschnauzer fci.beused for recognition, size, weight, coat, colours, temperament, history
  2. Hill's Pet, Giant Schnauzer hillspet.comused for weight, lifespan, grooming, exercise, temperament, fun facts
  3. The Royal Kennel Club, Giant Schnauzer royalkennelclub.comused for exercise, grooming, living needs, history
  4. Giant Schnauzer, Wikipedia en.wikipedia.orgused for names, history, AKC, fun facts
  5. akc.org akc.org
  6. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  7. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  8. ASPCA: Dog grooming tips aspca.orgused for owner questions

Checked 2026-09-30. Text is written in our own words from these sources.