Newfoundland dog: weight, feeding and growth

Published size figures for the Newfoundland dog, with the calculators on this page bounded by that breed range instead of running free.

Figures adapted from the English Wikipedia article on the Newfoundland dog (revision 1369583575), used under CC BY-SA 4.0. They describe breed-standard ranges, not any individual dog.

Reading the range correctly

A published range of 65–80 kg (143–176 lb) is a description of the breed, not a target for your dog. The span exists because it covers both sexes, different lines and different frame sizes. A dog at the bottom of the range is not underfed and one at the top is not overweight; both can be in perfect condition, and both can equally well not be.

Weight on its own cannot answer the question owners are really asking. The body condition method assesses the dog by feel and is what actually settles it.

Crate and airline sizing: measure this Newfoundland dog for a crate or air container. This breed reference has no published height range in the source data, so no breed-height check is shown. Compare food costs using this dog’s actual weight.

Feeding a Newfoundland dog

Across the published weight range, resting energy requirement for this breed runs from about 1602 to 1872 kcal per day. The figure you feed to is that multiplied by a life-stage factor — typically 1.6 for a neutered adult, which puts a mid-range Newfoundland dog near 2783 kcal per day before any adjustment for how much this particular dog actually moves.

To convert that into a portion of the food in your kitchen, you need the kcal/cup figure from the bag: the portion calculator does that step.

Sources: Breed figures: Wikipedia — Newfoundland dog (CC BY-SA 4.0) · Energy formula: WSAVA Global Nutrition Guidelines