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Do newborn kittens need deworming right away? What are the risks?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female

Do I need to deworm my newborns immediately? What happens if I don't deworm them?

1 Answer

Most Helpful Answer

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Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on July 22nd, 2017

Kittens should be dewormed with a liquid deworming solution licensed for treatment of kittens from 2 weeks of age; it is important to weigh each kitten and measure the dosage accurately. Intestinal worms can cause failure to thrive, damage to bowel wall and intestinal obstructions if not treated. IT is recommended to treat the mother with a treatment licensed for use in lactating queens 24hours after the kittens as she will likely ingest the worms passed by the kittens

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