Puppy feeding charts / Hound group

Whippet puppy feeding chart

A Whippet grows to about 40 lb (the standard's range is 24–40 lb). Puppy calories track the puppy's current weight, not its adult weight: 6 lb of puppy under four months needs about 445 kcal a day, and the daily total keeps rising until adult weight, when the factor drops and the dog needs 985 kcal — fewer calories than it did at 16 lb as a growing puppy (619 kcal).

Adult weight (standard)
40 lb
Under 4 months factor
3 × RER
4 months to adult
2 × RER
Adult (neutered)
1.6 × RER

Chart: calories and cups as the puppy grows

Weigh the puppy, find the nearest row, feed that amount split into three or four meals under four months and two or three after. Re-weigh every two weeks. Cups use 369 kcal/cup (Purina Pro Plan Complete Essentials Shredded Blend Chicken & Rice (adult dry)); puppy foods are often denser, so use the kcal/cup on your bag — the sizer accepts it.

Share of adult weightPuppy weighsStageFactorkcal/dayCups at 369Grams
15%6 lb (2.7 kg)Puppy, under 4 months× 34451¼120 g
25%10 lb (4.5 kg)Puppy, under 4 months× 36531¾168 g
40%16 lb (7.3 kg)Puppy, 4 months to adult× 26191¾168 g
55%22 lb (10.0 kg)Puppy, 4 months to adult× 27862¼216 g
70%28 lb (12.7 kg)Puppy, 4 months to adult× 29422½240 g
85%34 lb (15.4 kg)Puppy, 4 months to adult× 210903288 g
100%40 lb (18.1 kg)Adult, neutered× 1.69852¾264 g

RER = 70 × kg0.75; puppy and adult factors from the Merck Veterinary Manual. The age split (four months) is Merck's; the weight shares are evenly spaced points for reading the curve, not growth milestones for this breed. Calorie density: Purina. Checked 2026-10-20.

Where the stages fall for a Whippet

The 3× factor applies while the puppy is under four months, which for a Whippet usually means the rows up to roughly a quarter or a third of adult weight — around 6–10 lb. Between four months and maturity the factor is 2×, covering the 16–34 lb rows. Medium breeds like this one typically reach adult weight around a year, when the factor drops to the adult 1.6× and the daily amount falls even though the dog is at its biggest.

The peak of the chart is the surprise for most owners: at 16 lb and 2× RER the puppy eats 619 kcal, but the same dog at its full 40 lb as a neutered adult needs only 985 kcal. Watch for the hand-off and reduce the ration rather than letting the adult food amount "catch up".

Growth to watch in a Whippet

The standard puts an adult Whippet at 18½–20 in at the withers (17½–18½ in for females), so a puppy at the 22 lb row — a little over half its adult weight — is typically most of the way to full height and still filling out. The standard gives one weight range for both sexes, so a smaller individual simply stops lower on the chart; switch to the adult factor when growth plateaus on the fortnightly weigh-ins, not at a date. The gap between the 34 lb puppy row (1090 kcal) and the adult row (985 kcal) is the amount to cut at the switch.

Crate divider positions

The same growth rows are a guide for the divider in the adult-size crate. A Whippet ends up in a 24 in or 30 in crate — see the Whippet crate size page — and the divider should give the puppy only enough room to stand, turn around and lie flat at each stage, moving back roughly every re-weigh.

Compare with similar breeds

A Brittany puppy at 16 lb (40% of its 40 lb adult weight) needs 619 kcal; A Pembroke Welsh Corgi puppy at 12 lb (40% of its 31 lb adult weight) needs 499 kcal; A Cocker Spaniel puppy at 12 lb (40% of its 30 lb adult weight) needs 499 kcal.

Adult weight from Wikipedia breed infobox/body, checked 2026-10-20. Maintenance figures for a healthy puppy; your vet's growth-curve advice comes first.