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Cat tapeworms: Are missed eggs in the house a risk for re-infection?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | spayed | 2 years and 11 months old | 5 lbs

If your cat has tapeworm & has shed those pieces that contain eggs any/everywhere, how do you end the cycle? She's been treated w/meds. I've washed all bedding in hot water, dried on high & vacuumed carpet & furniture (sofa, chairs, etc), how can you possibly get it all? I changed litter box, cleaned the area, sprayed with lysol (she has automated system, so tray is trashed every time) & cleaned her bowls. What happens to the worm segments I missed & the eggs inside? Are we & she still at risk?

1 Answer

Most Helpful Answer

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Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on May 10th, 2018

Hi there. Tapeworms have an indirect life cycle, so the only way to become infected is by swallowing an infected flea or eating a dead animal that was infected (rodents, etc.) So don't worry overly much about any segments or eggs in the environment you may have missed. Keep Rhiley on a good quality monthly flea preventative like Advantage Multi or Revolution. If she hunts and eats things, then I would recommend deworming her routinely every 3-6 months to prevent any problems.

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