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My puppy has roundworms. How can I treat and prevent future infestations?

Updated On September 23rd, 2025

Pet's info: Dog | Pomeranian | Male | 6.614 lbs

My 3 months pomeranian puppy has roundworms in his poop...how to prevent it? I am so scared to see that worm

1 Answer

Most Helpful Answer

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Answered By Destini R. Holloway, DVM

Veterinarian

Published on February 8th, 2017

Poor pup. Roundworms are very common in puppies, because they can get infected while still in their mothers tummy (in utero) and through the mother's milk. To treat roundworms Harry just needs a broad spectrum dewormer like Pyrantel Palmoate or Fenbendazole. 1 treatment given today and then again in 2 weeks. To prevent roundworm infestations in the future Harry needs to get on a monthly heartworm preventative, which has natural intestinal dewormer in it as well. Harry will need to see a vet to get a prescription for the heartworm preventative (i.e. Heartgard, Trifexis, etc), but the intestinal dewormer can be purchased through your local pet store. Your pup should be just fine once he is treated. : )

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