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How much should I feed my 12-week-old, 18-pound puppy each day?

Updated On September 23rd, 2025

Pet's info: Dog | Wirehaired Pointing Griffon | Female | unspayed | 2 months and 27 days old | 18 lbs

12 week old puppy weights 18 pounds how much should we feed her a day?

1 Answer

Most Helpful Answer

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Answered By Makenzie Kurth, DVM

Veterinarian

Published on September 21st, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach. Montana needs to be on a puppy food, almost all of which have a feeding chart on the back. There is a little variation among individuals but that is a good place to start. I can’t give you an exact calorie requirement without seeing Montana and deciding if she is thin, ideal or a little chunky for her frame. Ballpark is likely around 600 kcals per day. For most foods that’s 2-3cups. Ideally, divide that into three small meals per day. If you’d like a more exact recommendation, talk to your vet and she can calculate that for you. Best wishes to you and Montana!

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