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

My dog's antibiotic turned yellow and crumbly. Will he be okay?

Updated on September 23rd, 2025

Pet's info: Dog | Russell Terrier | Male | unneutered | 16 lbs

Hello, just then I gave Jack his last half-tablet of antibiotics (Amoxyclav 200mg) with some food as usual. However, the half-tablet looked light yellow and it crushed into powder easily. It was a second half of a tablet which I stored back in its foil and then in the box and kept it overnight to take out again this morning. I did the same with the other tablets but they were all a normal white colour. I gave the yellow half-tablet to Jack anyway as I assumed it was the moisture. Will he be ok?

1 Answer

Most Helpful Answer

Andrea M. Brodie, DVM

Answered By Andrea M. Brodie, DVM

Veterinarian

Published on November 9th, 2016

If you are sure it was the Amoxyclav then it may have drawn some moisture. He will probably be ok. Should he show signs of discomfort or vomiting, then you might want to take him to your vet for an exam.
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