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Is my 4-year-old 20kg dog's deworming dose and schedule correct?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | neutered | 4 years old | 44 lbs

Hi there! I’d like to know about deworming schedule for a 4 year old dog weighing around 20 kg. I’ve been giving him locally available Drontal Plus drug..2 tablets in a single dose (1 tab per 10kg body weight) every 4 months. Is a single doze fine or do I need to give a gap of 10 days in b/w 2 tablets?

2 Answers

Most Helpful Answer

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Answered By Claudia Fioravanti

Veterinarian

Published on March 1st, 2020

Hi, it is fine to give the two tablets together as a single dose. The dose is accurate for a 20 kg dog, how often your repeat it will depend on how frequently he comes in contact with parasites. If there are lots of worms in the environment, he could be wormed every 3 months but I would double check with your vet. Hope this helps !

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1Pet Parents found this answer helpful

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    Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on April 4th, 2018

    The dosage depends on her weight and this will be written on the medication label. regarding the schedule it is once a month until the age of 6 months and then once every 3 months for the rest of her life.

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