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 poop is dark after stopping clindamycin. Is it normal?

Updated on September 23rd, 2025

Pet's info: Dog | German Shepherd | Male | 2 years and 8 months old

Is this color of his potty normal ? Also he was on clindamycin and I stop 2 day ago due to gas issue I stop giving him since then today's is thisrd day and he did this color potty kindly see the attach photo first two photo are without flash and 3 one is with flash

2 Answers

Most Helpful Answer

Rodrigo Roca, DVM

Answered By Rodrigo Roca, DVM

Veterinarian

Published on August 29th, 2018

Hello, sorry to hear about Danny. It does indeed look like his stools may be darker than normal. This may be associated with the use of clindamycin as this antibiotic can cause soft stools and GI upset. Now that you have stopped it, his stools should return to normal within the next few days. If they don't, then you will need to have him evaluated by your veterinarian as he may need some probiotics. Hope this helps and best of luck.
Vote Icon4Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By Maria DVM

    Veterinarian

    Published on August 30th, 2018

    Both antibiotics are great! Clindamycin is a little tougher on the gastrointestinal tract so that is probably why you are seeing those changes in Bruno's stool. I would let your veterinarian know so they can change the medication to help with Bruno's skin. Thank you for using Petco Pet Education Center, formerly Petcoach.

    Vote Icon

    1Pet 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