Feeding by breed and weight / by weight

How much to feed a 25 lb dog

A 25 lb (11.3 kg) dog has a resting energy requirement of 433 kcal. As a neutered adult with normal activity that becomes 692 kcal a day, or 2 cups of a 369 kcal/cup kibble; an intact adult needs 779 kcal, and a dog that is inactive or gains weight easily 606 kcal. Puppies that currently weigh 25 lb need far more: 1298 kcal under four months, 865 kcal after.

RER at 25 lb
433 kcal
Neutered adult
692 kcal · 2 cups
Intact adult
779 kcal · 2 cups
Inactive / weight-prone
606 kcal · 1¾ cups

25 lb dog feeding table

Life stage / activityFactorkcal/dayCups at 369Cups at 300Cups at 450Grams (96 g/cup)
Neutered adult, normal activity× 1.669222¼1½192 g
Intact adult, normal activity× 1.877922½1¾192 g
Adult, inactive or prone to weight gain× 1.46061¾21¼168 g
Puppy under 4 months× 312983½4¼3336 g
Puppy 4 months to adult size× 28652¼32216 g

RER = 70 × 11.30.75 = 433 kcal. Factors: Merck Veterinary Manual. The 369 kcal/cup column is Purina Pro Plan Complete Essentials Shredded Blend Chicken & Rice (adult dry) (369 kcal/cup per Purina's label); the 300 and 450 columns bracket the usual range printed on adult dry foods. Checked 2026-10-20.

Reading the table

Pick the row that describes the dog, then the column that matches the kcal per cup on your bag — it is printed near the guaranteed analysis, usually as "kcal/cup" or "kcal ME/cup". The puppy rows apply to a puppy that weighs 25 lb today; a growing puppy should be re-weighed and the amount recalculated every two weeks, which the breed puppy charts do for you. The difference between the neutered and intact rows is 87 kcal, roughly 0.2 cups, which is the most common reason a dog fed "by the bag" gains weight.

These are maintenance starting points for a healthy dog. Weigh the dog monthly and check body condition — ribs easy to feel, visible waist — and adjust by about 10% if it is drifting. Pregnant or nursing dogs, working dogs and dogs with a diagnosed condition need a vet's number, not a table.

Other sizes for a 25 lb dog

By the manufacturer's weight bands a 25 lb dog takes a 24 in crate (Small, 23.6 × 16.7 × 19.1 in interior; measure the dog's length to confirm), and a Small rectangle bed (28 × 18 in) on Orvis's chart. Harness size depends on chest girth rather than weight — see the harness size chart.

Breeds whose standard weight includes 25 lb