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Can my cat safely take human birth control instead of spaying?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | unspayed

My 1.5yr old queen is very aggressive and strictly against any kind of wound dressing. Since spaying is not an option, a vet prescribed human contraceptive tablets to be given to her (Levonorgestrel 0.15mg, Ethinyloestradiol 0.03mg). He said that 1 whole tablet must be given to her daily. Is this safe for my cat and is the dose prescribed by the vet appropriate?

1 Answer

Most Helpful Answer

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Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on September 16th, 2018

IF you do not intend breeding then surgical neutering or possibly long term hormonal implants replaced every 6-12months would be preferable, It is possible to close spay wounds without any additional dressing, usingeither disolvable, internal stitches or suture glue and this would be a permanent solution, reducing the risk of side effects compared to treating life long with human medications which have not been tested in cats (or any patients of that size!).

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