About the Giant Schnauzer
Powerful, imposing working breed originally used for cattle driving and later as police and military dogs in Germany. Largest of the three Schnauzer varieties. Athletic 60–85 lb dogs.
Weight Range
55–85
lbs
Size
🐕 Large Breed
Activity
🏃 High Activity
Lifespan
12-15 years
Giant Schnauzer Temperament & Personality
Swipe to explore personality traits →
Loyal
Fiercely devoted to their family — forms an unbreakable bond with their chosen people.
Alert
Highly aware of their surroundings and quick to notice changes or approaching visitors.
Trainable
Highly receptive to learning — picks up commands quickly and enjoys the training process.
Powerful
Impressively strong and muscular — carries substantial physical presence and capability.
Dominant
Natural leader of the pack — needs a confident owner who provides clear structure.
Giant Schnauzer Health & Dietary Needs
Common Health Considerations
Breed-Specific Nutritional Guidance
Large, muscular working breed needing high-protein diet. Prone to bloat — meal management critical. Joint-supporting nutrients for this active, heavy breed. Cancer rates warrant antioxidant-rich food.
Estimated Daily Calories for Giant Schnauzers
Based on a typical 70 lb Giant Schnauzer with high activity level:
1872
calories per day
* This is an estimate using the RER formula (70 × weight_kg^0.75 × activity multiplier). Use our calculator below for a precise recommendation based on your dog's exact weight, age, and condition.
Complete Giant Schnauzer Feeding Guide
Expert Tips for Giant Schnauzers
Feed 2–3 meals daily to prevent bloat. Working dogs need significantly more calories. Maintain lean, muscular body condition. Regular exercise matches their high energy needs.
Practical Feeding Guidelines
Meal Frequency
Feed 2 measured meals per day — morning and evening works best.
Portion Control
Always measure portions with a kitchen scale or measuring cup. Treats should not exceed 10% of daily calories.
Hydration
Ensure fresh water is always available. A Giant Schnauzer needs approximately 35–70 oz of water daily.
Weight Monitoring
Weigh your Giant Schnauzer monthly and adjust portions accordingly. Ideal body condition means you can feel (but not see) the ribs.
Get Your Giant Schnauzer's Exact Calorie Needs
Our free calculator uses veterinarian-approved formulas to give you a personalized feeding recommendation based on your Giant Schnauzer's exact weight, age, activity level, and body condition.
Calculate Now — It's Free