Question 1

How much should a Giant Schnauzer weigh?

Accepted Answer

The ideal weight for a Giant Schnauzer is 55.1–90.4 lbs (25–41 kg). Weight can vary based on gender, age, and individual build.

Question 2

How many calories does a Giant Schnauzer need per day?

Accepted Answer

A typical adult Giant Schnauzer weighing about 73 lbs (33 kg) needs approximately 1542–1928 kcal per day, depending on activity level and neuter status.

Question 3

Is my Giant Schnauzer overweight?

Accepted Answer

59% of dogs are overweight. Check your Giant Schnauzer's Body Condition Score (BCS) — if you can't easily feel their ribs or they have no visible waist, they may be overweight. Take our free 2-minute BCS assessment.

Question 4

When do Giant Schnauzers stop growing?

Accepted Answer

Most Giant Schnauzers reach their full adult weight between 14 and 18 months of age. Large breeds may continue filling out until 14–18 months. Use the growth milestones section above to track if your Giant Schnauzer is growing at a healthy rate.

Question 5

How can I tell if my Giant Schnauzer is overweight?

Accepted Answer

Check three signs: (1) You can't feel your Giant Schnauzer's ribs easily under the fur. (2) From above, there's no visible waist behind the ribs. (3) From the side, the belly doesn't tuck up after the chest. If any of these apply, your Giant Schnauzer may be carrying extra weight. Use the Body Condition Score checker above for a quick assessment, or consult your vet.

Question 6

How much should a Giant Schnauzer puppy weigh at 3 months?

Accepted Answer

A 3-month-old Giant Schnauzer typically weighs 24.8–49.7 lbs (11.3–22.6 kg). Use our Puppy Weight Predictor to estimate your puppy's adult weight based on current age and weight.

Question 7

What is the best diet for a Giant Schnauzer to maintain healthy weight?

Accepted Answer

Adult Giant Schnauzers typically need 1542–1928 calories per day, depending on activity level. Feed a high-quality dog food appropriate for their life stage (puppy, adult, or senior) and size. Use our Calorie Calculator for a personalized daily food amount recommendation.

Question 8

How much exercise does a Giant Schnauzer need?

Accepted Answer

Giant Schnauzers are a large-sized breed and typically need 60–90 minutes of exercise per day. This includes walks, play time, and mental stimulation. Adjust based on your dog's age and health — puppies need shorter, gentler sessions while healthy adults can handle more.

Weight Range	55.1–90.4 lbs (25–41 kg)
Full Growth	14–18 months
Daily Calories	~1542–1928 kcal (adult, neutered)

Giant Schnauzer Weight & Calorie Guide

Quick Facts

Ideal Weight Range

Giant Schnauzer Calorie Calculator