FeedingCalc

How much Purina ONE +Plus Healthy Puppy to feed

It has 374 kcal per cup. Enter your puppy’s weight to turn that into a daily portion.

  • 372 foods with label calories
  • Vet formula (AAHA 2021)
  • Cups, grams, cans

Feeding guide

Worked out for your pet, from the food's own calorie content.

Your pet

Lifestyle

The food

    My food isn't listed. I'll type the calories from the bag.

    The maths, with your numbers

    No guesswork and no brand chart. This is the same calculation a vet does on paper, so you can check it.

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    What this means for the bowl

    Purina ONE +Plus Healthy Puppy sits in the middle of the 140 dry dog foods we track, at 374 kcal per cup.

    To show how much the food matters: a 15 lb puppy needs about 590 kcal a day. That is 1 ⅝ cups of this food, but 1 ⅛ cups of Purina Pro Plan All Ages Sport Performance 30/20 Salmon & Rice and 2 ⅛ cups of Kirkland Signature Healthy Weight Chicken and Vegetable. Same dog, same day, very different scoops.

    Puppies need about three times their resting energy until 4 months, then about twice. Weigh weekly, because the portion changes as they grow.

    Purina ONE +Plus Healthy Puppy feeding chart

    Daily amounts for growing puppys with no treats, from the label calories and the AAHA 2021 energy factors. Split the amount into meals.

    WeightUnder 4 months4 months and older
    2 lb 0.9 kg½ cup⅜ cup
    5 lb 2.3 kg1 cup¾ cup
    10 lb 4.5 kg1 ¾ cups1 ⅛ cups
    15 lb 6.8 kg2 ⅜ cups1 ⅝ cups
    20 lb 9.1 kg2 ⅞ cups2 cups
    30 lb 13.6 kg4 cups2 ⅝ cups
    40 lb 18.1 kg4 ⅞ cups3 ¼ cups
    50 lb 22.7 kg5 ⅞ cups3 ⅞ cups
    60 lb 27.2 kg6 ¾ cups4 ½ cups

    Label values: 374 kcal per cup. Source: purina.com, checked 18 Oct 2026.

    Questions

    How much Purina ONE +Plus Healthy Puppy should I feed a 20 lb puppy?

    About 2 cups a day for a puppy aged 4 months or more, before treats. That is 732 kcal a day divided by the food’s label value. Use the calculator above to adjust for your pet.

    How many calories are in Purina ONE +Plus Healthy Puppy?

    The label states 374 kcal per cup (checked 18 Oct 2026). Recipes change, so check your bag.

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