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How much food should I feed my hungry 3-month-old Border Collie puppy?

Updated on September 23rd, 2025

Pet's info: Dog | Border Collie | Female | spayed | 2 months old | 8 lbs

We have adopted Bethany to our family. She is a Border Collie, 8 weeks old, shy one day of three months, and weigh just a little under 9 lbs. How much food should we be giving her. She is being fed Royal Canin, and the package calls for only 3/4 cup per day. She has a ravaging appetite, and currently we give her 1/4 cup every three hours, but she wants MORE! What's quantity is healthy for her? Thanks.

1 Answer

Most Helpful Answer

Mara Howard, DVM

Answered By Mara Howard, DVM

Veterinarian

Published on December 3rd, 2017

Thanks for using Petco Pet Education Center, formerly Petcoach, and congratulations on your new puppy! As a border collie, I would assume that she has a fairly active energy level and is utilizing the majority of calories she is eating. If she seems extra hungry, I do think it would be fine to increase her food to 1/3 cup three times a day and then re-evaluate her weight and appetite in a week. Additionally, I would have a fecal sample examined for intestinal parasites. Good luck!
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