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 has flat worms after deworming. When should I see a vet?

Updated on September 23rd, 2025

Pet's info: Dog | Pit Bull Terrier | Female | unspayed | 6 months and 15 days old | 40 lbs

I have 2 Pitbull puppies that are 6 months old. When I got them at 9 weeks I dewormed them with powder form dewormer and after a few weeks I noticed they still had small flat worms in their stool. I gave them dewormer a second time in liquid form and again a few weeks later there were still worms in their stool. I just bought more dewormer this time in tablet form. Should I give it to them or take them to the vet? Why can't I get rid of them?

1 Answer

Most Helpful Answer

Jennifer Summerfield, DVM CPDT-KA

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on June 9th, 2018

Hi there. Short, flat worms that you can see in the stool are tapeworms. Over-the-counter dewormers will not get rid of these, so you'll need to get a prescription dewormer from your vet to treat them effectively :)
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