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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

Makenzie Kurth, DVM

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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