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Dog has diarrhea & tapeworm fragments after deworming, normal?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Male | unneutered | 1 month and 28 days old | 10 lbs

My dog has diarrhea I gave him worm meds on Sunday it's now Tuesday is that normal? He has tapeworm and last night I seen like 10 fragments in his poop

1 Answer

Most Helpful Answer

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Answered By Laura Johnson VMD

Veterinarian

Published on January 2nd, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Poor Razor! Intestinal parasites are very common causes of diarrhea. The tapeworm medications are only specific for tapeworm while most 7-8 week old puppies also have roundworms. Also at almost 8 weeks old Razor should be starting his vaccinations. Parvo is a virus that causes diarrhea and can be life threatening. I would have Razor examined by your Vet and bring a stool sample to be tested for other intestinal parasites. He should be dewormed with a broad spectrum drug that gets more than just tapeworms. Other causes of diarrhea in puppies are: intestinal parasites like roundworms, whip and hook worm, coccidia, and giardia, food allergy/intolerance, dietary indiscretion, viral or bacterial infections and other intestinal diseases. Tapeworms are contracted from fleas so be sure that Razor doesn't have fleas and is on a good flea and tick medication. I hope this helps and I wish you and Razor the very best!

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