Applied Advantage to my 13-year-old cat, but now she's acting a bit strange. Should I be worried, or is this normal? Dial A Vet, I need your advice.

I recently applied Advantage to my 13-year-old cat for the first time, but since then, she's been behaving a bit out of character. She seems a little more lethargic than usual and isn't quite as interested in her food. Is this a normal reaction to the treatment, or is there something else I should be concerned about? Would love to get some guidance on what I should do next.

Answer

It's concerning when your senior cat acts differently after an Advantage application, especially if she's lethargic and less interested in food. Monitoring her for any changes in her behavior is crucial.

  • Observe any additional symptoms or reactions.
  • Check if she's having skin reactions near the application area.
  • Determine whether this behavior persists or worsens over time.

Advantage, a topical flea treatment, is generally safe, but occasionally, cats can have mild side effects, including lethargy and appetite changes. These may simply be transient reactions. Ensure the product was applied correctly and only in areas advised. If symptoms continue or worsen, consulting with a vet is essential to rule out other causes or more severe reactions.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • Is lethargy a common side effect after flea treatment?

    While not extremely common, some cats may experience lethargy as a mild side effect after flea treatment. If it persists, a vet should assess her condition.

  • How long should I wait to see if her condition improves?

    If your cat remains lethargic or her appetite does not improve within 24-48 hours, it's advisable to consult with a veterinarian.

  • Can I give my cat any over-the-counter treatments to help her?

    Please consult with a veterinarian before administering any over-the-counter medications, as some can interact with flea treatments or be unsuitable for senior cats.

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