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Why is my 11-year-old dog's dandruff getting worse despite special diet?

Updated on September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 9 years and 5 months old | 15 lbs

She is on special diet for sensitive stomach and skin and Hills Science diet dry optimal She has bad dandruff all her life and I groom her Daily she gets advantage flea drops It seems her dandruff is getting is worse She is 11 now.

2 Answers

Most Helpful Answer

Daniel Fonza, DVM

Answered By Daniel Fonza, DVM

Veterinarian

Published on June 15th, 2018

Hi there and thank you for using pet coach to address your concern. For dandruff, I recommend using a product called Krillex shed free chews, which can be found online quite easily. I have had amazing results using this supplement. I would recommend using this and allow for at least 3 months to see an improvement. I hope this helps! Please let me know if you have any further questions or concerns and I would be more than happy to help you further.
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Related Answers from Veterinarians

  • Answered By Lotus Altholtz

    Veterinarian, Board-Certified Lab Animal Medicine Specialist

    Published on March 13th, 2019

    I recommend starting him on VetriScience Derma Strength daily chews as well as Nutramax Welactin Canine Omega 3 Liquid Dog Supplement. If the dandruff does not resolve/improve within 2-3 weeks on these supplements I recommend sending pics with your next question. Good luck!

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    1Pet Parents found this answer helpful

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