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White worm came out of puppy's butt, what kind of worm is it?

Updated On September 23rd, 2025

Pet's info: Dog | Boston Terrier | Female | unspayed | 2 months and 4 days old | 4 lbs

My puppy has no worms in her poop but pretty good size white worm crawled out of rectum twice last night, what scenario am I likely dealing with as far as kind of worm and transmission

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1 Answer

Most Helpful Answer

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Answered By Destini R. Holloway, DVM

Veterinarian

Published on October 1st, 2017

Thanks for using Petco Pet Education Center, formerly Petcoach. These are tapeworms and they come from your pet ingesting a flea or eating another pets poop that has live tapeworms in it. It is contagious to other pets and people via ingestion of a live worm. You will need tapeworm specific dewormer such as Drontal or Praziquantel to rid this worm and a good flea preventative (Bravecto, Nexgard, Firstshield) is recommended. Usually tapeworms are gone after the first treatment as long as puppy doesn't get reinfected. I hope this is helpful! Take care now.

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