How much should a German Shepherd puppy eat?

A German Shepherd puppy eats 3 times its resting energy requirement on current weight until 4 months, then tapers toward 2 times RER. A 4-month puppy at 35 lb needs roughly 1,400 kcal per day, about 3 cups of a 450 kcal per cup large-breed puppy food over three meals. The full month-by-month table lives on the German Shepherd puppy page, and portions get recalculated at every two-week weigh-in.

How much do you feed a 90 lb pitbull?

A 90 lb neutered adult at ideal body condition needs about 1,811 kcal per day, which converts to roughly 4.5 cups of a 400 kcal per cup dry food split into two meals. Confirm first that 90 lb is the dog's ideal weight, because many pit bull type dogs carry an ideal weight far below that; portions always follow ideal weight, not scale weight.

Do different breeds need different dog food amounts?

Yes, but the difference flows through weight, growth window and activity rather than through a different formula. A Beagle and a Border Collie at the same 30 lb start from the same RER; the couch-tendency Beagle lands near a 1.4 factor while the working Collie feeds at 2.0 or higher. Breed changes the inputs, and the same equation converts those inputs into calories.

How much should a husky puppy eat a day?

A husky puppy follows the standard growth factors: 3 times RER before 4 months and about 2 times RER after. At 30 lb and 5 months, that is roughly 990 kcal per day, around 2.2 cups of a 450 kcal per cup puppy food over three meals. Huskies trend toward hard-keeper metabolism as adults, so recalculate at every weigh-in and watch body condition rather than the bowl.

Breed-by-Breed Dog Feeding Amounts

How much should your breed eat? Feeding amounts by breed size class, toy through giant, with per-breed portion pages and growth notes — find your dog's numbers.

How Much to Feed a Dog by Breed

Breed does not change the feeding formula; it sets the inputs. Daily energy for every dog comes from the same equation: resting energy requirement, or RER, equals 70 multiplied by body weight in kilograms raised to the power of 0.75, and that result is multiplied by a life-stage and activity factor. A breed determines the typical adult weight, the size class, the length of the growth window and the activity temperament, and those four inputs produce the number of calories that belongs in the bowl.

The spread between breeds is wide because weight sits inside an exponent. A 5 lb Chihuahua maintains on roughly 210 kcal per day, while a 140 lb Great Dane requires about 2,500 kcal; the twelvefold difference is driven almost entirely by body mass. Dog size classes range from toy under 10 lb to giant over 90 lb, with small (10-25 lb), medium (25-50 lb) and large (50-90 lb) classes between them.

Feeding amounts are calculated from weight, life stage and activity, never from the breed name printed on a chart. The fastest route to a defensible number is to enter your breed's typical adult weight in the how-much-to-feed calculator, then adjust from body condition every two to four weeks.

Feeding Amounts by Size Class (Table)

The table below covers neutered adult dogs at a maintenance factor of 1.6 applied to RER, and it converts calories to cups of a dry food that carries 400 kcal per cup. Foods run anywhere from 250 to 550 kcal per cup, so the cup column shifts with your label while the calorie column stays fixed.

Worked example from the large end: a 90 lb pit bull type dog at ideal condition needs about 1,811 kcal per day, which measures out to roughly 4.5 cups of a 400 kcal per cup kibble across two meals. From the small end, a 15 lb Boston Terrier lands near 460 kcal, about 1.2 cups of the same food. Each size class spans a defined kcal range, so dogs at the top of a class eat close to double the dogs at the bottom of it.

Size class	Adult weight	Daily calories (neutered adult)	Cups per day at 400 kcal/cup
Toy	5-10 lb	205-345 kcal	0.5-0.9
Small	10-25 lb	345-690 kcal	0.9-1.7
Medium	25-50 lb	690-1,165 kcal	1.7-2.9
Large	50-90 lb	1,165-1,810 kcal	2.9-4.5
Giant	90-140 lb	1,810-2,520 kcal	4.5-6.3

Puppy Feeding by Breed Size

All puppies follow the same growth math: 3 times RER on current weight before 4 months, tapering to 2 times RER after 4 months. Breed size sets the length of the growth window, and the window is where breeds truly diverge. A husky puppy at 30 lb and 5 months old runs the same equation as any other puppy that weighs 30 lb: RER of about 496 kcal doubled to roughly 990 kcal per day, recalculated at every weigh-in because a hard-keeper breed climbs the scale fast.

The risks at the two ends of the size spectrum point in opposite directions. Toy puppies risk hypoglycemia without frequent meals, so they eat four small meals per day until 4 to 6 months. Giant-breed puppies face the reverse problem: calorie and calcium excess accelerates growth and raises orthopedic disease risk, which is why large and giant breeds require a large-breed growth formula with controlled calcium density.

Toy and small breeds (under 25 lb): growth finishes near 10-12 months; four meals daily until 4-6 months as a hypoglycemia guardrail.
Medium breeds (25-50 lb): growth finishes near 12 months; three meals until 6 months, then two.
Large breeds (50-90 lb): growth runs to 12-18 months; large-breed growth formula is mandatory, lean body condition protects joints.
Giant breeds (over 90 lb): growth continues to 18-24 months; feed the low end of every range and never push weight gain.

Breed Tendencies That Shift the Multiplier

Two dogs at identical weight eat different amounts when their temperament and genetics differ, and this is where breed knowledge earns its place in the math. The adjustment happens in the activity factor, not in the formula itself. Individual body condition score beats breed reputation every time; check ribs and waist every two to four weeks and move calories 10 percent in the indicated direction.

Obesity-prone breeds (Labrador, Beagle, Dachshund, Pug): start at a factor of 1.4-1.6 and measure every portion; Labradors carry a POMC gene deletion that blunts satiety, so appetite is an unreliable guide.
Hard keepers and high-drive working breeds (Siberian Husky, working Malinois, field-line retrievers): feed at factors of 1.8-3.0 depending on workload, and recheck weight weekly during heavy seasons.
Deep-chested breeds (German Shepherd, Great Dane, Weimaraner): split the ration into two or more meals and rest the dog for an hour after eating as a bloat precaution.
Low-activity brachycephalic breeds (French Bulldog, Pug, English Bulldog): limited exercise tolerance keeps burn low, so a factor of 1.4 is the realistic starting point.

Breed Feeding Guides

Each breed guide below applies the same energy formula to breed-typical weights, growth windows and temperament factors, then renders the result as an age or weight table. German Shepherd puppy portions run from about 2 cups per day at 8 weeks to 4.5 cups near a year. Labrador feeding amounts sit at 1,250-1,660 kcal for adults, with strict portion control for a satiety-blunted breed. French Bulldog portions stay small at 550-750 kcal daily. Golden Retriever portions track the Labrador range with a longevity case for lean feeding, Dachshund puppy portions demand gram-level precision, Great Dane puppy portions follow the giant-breed slow-growth rules, and Maine Coon portions apply feline multipliers to a dog-sized cat.

Any breed not listed here follows the size-class table above: find the breed's typical adult weight, read the calorie row, and convert with your food's kcal per cup. For weight-first answers, the 10 lb, 30 lb, 50 lb, 70 lb and 90 lb dog pages give per-band calories, cups and meal splits. When you want the number for one specific dog rather than a breed average, measure out daily portions with the calculator and let a monthly weigh-in steer the adjustments.

Frequently asked questions

How much should a German Shepherd puppy eat?: A German Shepherd puppy eats 3 times its resting energy requirement on current weight until 4 months, then tapers toward 2 times RER. A 4-month puppy at 35 lb needs roughly 1,400 kcal per day, about 3 cups of a 450 kcal per cup large-breed puppy food over three meals. The full month-by-month table lives on the German Shepherd puppy page, and portions get recalculated at every two-week weigh-in.
How much do you feed a 90 lb pitbull?: A 90 lb neutered adult at ideal body condition needs about 1,811 kcal per day, which converts to roughly 4.5 cups of a 400 kcal per cup dry food split into two meals. Confirm first that 90 lb is the dog's ideal weight, because many pit bull type dogs carry an ideal weight far below that; portions always follow ideal weight, not scale weight.
Do different breeds need different dog food amounts?: Yes, but the difference flows through weight, growth window and activity rather than through a different formula. A Beagle and a Border Collie at the same 30 lb start from the same RER; the couch-tendency Beagle lands near a 1.4 factor while the working Collie feeds at 2.0 or higher. Breed changes the inputs, and the same equation converts those inputs into calories.
How much should a husky puppy eat a day?: A husky puppy follows the standard growth factors: 3 times RER before 4 months and about 2 times RER after. At 30 lb and 5 months, that is roughly 990 kcal per day, around 2.2 cups of a 450 kcal per cup puppy food over three meals. Huskies trend toward hard-keeper metabolism as adults, so recalculate at every weigh-in and watch body condition rather than the bowl.