Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Addison's dog still sick on meds? Low energy, confused, peeing more.

Updated on September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | spayed | 5 years and 5 months old | 13 lbs

I have a dog thats been diagnosed with Addison's last year. But she seems not to be responding to the meds very well. She gets percortin and Prednisone every other day. No energy, whines a lot and doesn't want to play. Peeing more often. And seems confused a lot. Not listening that well anymore. Doesn't like her dog food anymore? What's going on?

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on July 24th, 2017

Hi there. Sorry to hear that Tink is having this issue.

I strongly recommend you work with your vet regarding this issue. She may need to have her medication dosage(s) adjusted. What is usually done is the dog is started at the recommended dose and then the dose is decreased by about 10% monthly to find the lowest dose possible that will control the disease.

It is not super common for a small breed dog to be diagnosed with Addison's disease. It is not impossible and I am not questioning your vet but since I am not privy to all the details on her case you may want to get a second opinion. It may be that she isn't truly Addisonian so the medications she is taking is making her worse. Just a thought.

I hope this helps. Best wishes.

Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button