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Should I feed my diabetic dog twice a day for better insulin timing?

Updated on September 23rd, 2025

Pet's info: Dog | Rottweiler | Male | unneutered | 9 years and 8 months old | 101 lbs

my 9.5 year old Rottweiler was diagnosed with diabetes. He currently has 1 meal a day (5:30pm), with insulin after. diet is crock pot chicken breast with carrots/broccoli and topped with raw liver/beef/pork. Have recently stopped grainfree kibble from Diamond dog food because of the possible high carbs. activity level is at least a 20 minute walk a day, sometimes longer, and more on the weekends. My question is should I start feeding him twice a day so he gets insulin every 12hrs?

2 Answers

Most Helpful Answer

Linda G,  MS, DVM

Answered By Linda G, MS, DVM

Veterinarian

Published on February 4th, 2020

Hello. Depending on the insulin, yes, it is best to distribute the insulin twice a day to coincide with two meals a day. I just do not think it is appropriate to feed a diabetic dog only once a day. I believe you can get much better control if you divide his total daily calories into 2 meals spaced every 12 hours, & to give the total insulin, also divided into 2 even doses. Of course, I do not know all the particulars about your pet's condition, so please consult your veterinarian for any additional information. Thanks for using Petco Pet Education Center, formerly Petcoach.
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Related Answers from Veterinarians

  • Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on February 11th, 2018

    Thanks for using Petco Pet Education Center, formerly Petcoach! It is crucial to ensure that they eat well right before a dose of insulin. Dogs who are given insulin once daily should be fed right before the insulin dose and then again about 8 hours later. For dogs who are given insulin twice daily, should be given insulin right after a meal and their food should be divided in two portions that are given with the insulin. Good luck and have a good day!

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    1Pet Parents found this answer helpful

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