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My old dog has maggot-like worms. What are they and how to treat?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | unneutered | 12 years and 6 months old | 75 lbs

We have a 12 yr old 1/2 German Shepherd 1/2 Rottweiler. He has been reluctunt to go outside because he's old and the steps are hard on his hips and the weather has been bad. He's been pooping in the house. Yesterday I noticed he has worms. They look like Maggots minus the black head. What Kind of Worms are they and what medication can we give him? His vet is a mobile unit and is here twice a month. The next time she'll be here is over a week. I don't really want to wait that long.

1 Answer

Most Helpful Answer

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Answered By Dr. Dayna, DVM, CVA

Veterinarian, Certified Veterinary Acupuncturist

Published on November 10th, 2017

If they are small like a rice grain then they are likely tapeworm segments, however without a fecal examination or seeing the worms it is just a educated guess. I would still recommend saving some worms in a jar or isopropyl alcohol for your veterinarian to see next week. If you use heartworm prevention monthly that deworms for Many parasites, but you can request a prescription for heartworm prevents that includes tapeworm medication as well. That way monthly he gets dewormed. Best of luck and thank you for using Pet Coach.

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