CatsPet parentNovember 6, 2026

I’ve noticed that my cat is behaving strangely

I’ve noticed that my cat is behaving strangely. She meows frequently, isn’t eating much, lies down wherever she happens to be, and keeps rubbing herself against objects; however, she is drinking well and using the litter box without any issues. This started after the owners of an unneutered male cat visited us—my cat must have picked up his scent from their footwear, and she has been acting odd ever since. Our veterinarian said she has gone into heat (this is her first time in heat.). He prescribed some drops—called "Sexcontrol for Cats"—and instructed me to apply them to the tip of her nose or into her mouth. The instructions specify a dosage of 5 drops per day for one week. The incident with the guests happened yesterday, and today (November 6, 2026), I’m starting to feel quite worried.

A licensed veterinarian’s answer

DWDylan Wilson, DVMVerified VetSmall Animal, Mixed Animal, Preventive Care, Laboratory Medicine · KY license 293504Answered 6d ago

Hello, sorry to hear you're concerned. Many people spay their cats to prevent future cancer risks and to stop heat behavior. Take her back to your vet if you notice any vomiting, diarrhea, or lethargy.

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1 reply, one from a vet

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