My cat had his rabies and feline leukemia shots 2.5 weeks ago, and he’s been acting sluggish. Is that normal or should I see a vet?

About two and a half weeks ago, my cat received his rabies and feline leukemia vaccinations. Since then, he's been acting noticeably sluggish compared to his usual energetic self. I'm wondering if this is a normal reaction after getting vaccinated, or if it could be a sign of something that needs a vet's attention?

Answer

Your cat's sluggish behavior following recent vaccinations could be a normal short-term side effect, but it's important to monitor his health to ensure it isn't something more serious.

  • Post-vaccination lethargy can occur in some cats.
  • Most side effects should resolve within a few days.
  • Prolonged or worsening symptoms might need veterinary attention.

After vaccinations, some cats may experience mild lethargy as their immune system responds. This is typically temporary, lasting a day or two. However, if your cat remains sluggish beyond this period or develops other concerning symptoms such as a notable decrease in appetite, vomiting, or swelling at the injection site, it would be wise to consult with a veterinarian.

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 it normal for my cat to be tired after vaccinations?

    Yes, some cats can experience lethargy after getting vaccinated, which is typically mild and short-lived.

  • How long should I monitor my cat's symptoms?

    Monitor your cat for a few days. If lethargy or other symptoms persist beyond that, contact a vet for advice.

  • When should I be concerned about my cat's health post-vaccination?

    If your cat shows significant behavioral changes, develops additional symptoms like vomiting, or if their lethargy doesn't improve, it’s best to consult a vet.

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