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Is my cat's hair loss and scabs from its Seresto collar? Remove?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 9 months and 18 days old | 8 lbs

Hi my cat has on a Seresto fle collar and is lose hair around his neck and has a small scab is this from the flea collar or from the fleas themselves and should I remove the collar?

1 Answer

Most Helpful Answer

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Answered By Dr. Massimo Orioles, DVM, Cert AVP, MRCVS

Veterinarian

Published on February 11th, 2019

Yes it would be ideal to remove the collar and use another type of flea treatment, waiting at least a couple of weeks (you can use comfortis tablets). It is very likely that both the scab and the hair loss is due to the collar which is causing skin reaction/allergy.

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