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My dog has worms. Why repeat deworming treatment in 2 weeks?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Female | unspayed | 1 year and 2 months old | 72 lbs

Hi I was just wondering why I have to deworm my dog in 2 weeks with drontal but I dont have to do that with dolpac and the dogs do have worms thanks. Should they be dewormed again in 2 weeks with dolpac

1 Answer

Most Helpful Answer

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Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on October 16th, 2017

It depends which type of worms Kia is suffering from, for tapeworms one treatment is enough, for roundworms you need to repeat the treatment 2 weeks after the first one. the reason is the treatment for roundworms does not kill the eggs.

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