How many calories does a neutered adult Standard Schnauzer need?

At 39.9 lb, the verified feeding table lists 983 kcal per day for a Standard Schnauzer (resting energy 614 kcal times a factor of 1.6).

How many calories does an intact adult Standard Schnauzer need?

At 39.9 lb, the verified feeding table lists 1106 kcal per day for a Standard Schnauzer (resting energy 614 kcal times a factor of 1.8).

How many calories does a Standard Schnauzer puppy under 4 months need?

At 39.9 lb, the verified feeding table lists 1843 kcal per day for a Standard Schnauzer (resting energy 614 kcal times a factor of 3).

How many calories does the weight-loss row list for a Standard Schnauzer?

At 39.9 lb, the verified feeding table lists 614 kcal per day for a Standard Schnauzer (resting energy 614 kcal times a factor of 1).

Feeding calculator

How much to feed a Standard Schnauzer

A 40 lb Standard Schnauzer is the starting weight on this calculator, taken from the verified adult range (35–50 lb (male), 30–45 lb (female)).

Last reviewed November 1, 2026.

Standard Schnauzer dog — Photo: Original uploader was Karolína at cs.wikipedia · CC BY-SA 3.0 · Wikimedia Commons

Daily portion

Dog food calculator: 985 kcal; 2.81 cups · 338 g · 2 meals
Merck chart, Adult, neutered: 984 kcal; Resting energy 615 kcal × 1.6, before the calculator's activity and size adjustment.

Lifespan13–16 years

Weight35–50 lb (male), 30–45 lb (female)

SizeMedium GroupWorking Group

Resting energy at that weight is about 615 kcal per day. The Merck neutered-adult factor of 1.6 puts maintenance near 984 kcal before activity is added. The dog food calculator on this page uses that same resting-energy formula, then applies the activity and size adjustments from the main dog food calculator.

Reading the portions

Compared with other single-size medium breeds, that neutered-adult portion is 110 kcal higher than the 874 kcal for an average medium breed at 34.1 lb.

Portions are a starting estimate. Standard Schnauzer individuals can vary by body condition, neuter status, and how much they work. Adjust the bowl from what you see on the ribs, not from the table alone.

Feeding table from the verified weight chart

RER=70*kg^0.75; MER=RER*factor. Starting estimate only; individuals vary up to 50%; adjust by body condition

Standard Schnauzer adults maintenance energy

Swipe sideways to read every column.

Weight	RER	Adult, neutered	Adult, intact	Puppy under 4 months	Puppy 4 months and older	Weight loss
30 lb (13.6 kg)	496 kcal	793 kcal	892 kcal	1487 kcal	991 kcal	496 kcal
35.1 lb (15.9 kg)	557 kcal	892 kcal	1003 kcal	1672 kcal	1115 kcal	557 kcal
39.9 lb (18.1 kg)Current weight	614 kcal	983 kcal	1106 kcal	1843 kcal	1229 kcal	614 kcal
45 lb (20.4 kg)	672 kcal	1075 kcal	1209 kcal	2016 kcal	1344 kcal	672 kcal
50 lb (22.7 kg)	728 kcal	1165 kcal	1310 kcal	2184 kcal	1456 kcal	728 kcal

The highlighted row follows the weight in the calculator above.

Frequently asked

Questions from the breed record

Use the verified adult weight for a Standard Schnauzer: 35–50 lb (male), 30–45 lb (female). This page starts the calculator at 40 lb.

Sources

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