My cat isn't eating after getting her vaccines yesterday. Is this something I should be worried about?

Since getting her vaccines yesterday, my cat hasn’t shown much interest in her food, which is quite unusual for her. I'm starting to worry a bit because she usually has a good appetite. Is this loss of appetite a normal reaction after vaccinations, or should I bring her in to see someone?

Answer

It's quite common for cats to experience a temporary loss of appetite after receiving vaccinations. Typically, this side effect should resolve within a day or two.

  • Loss of appetite is a common post-vaccination reaction in cats.
  • This side effect usually subsides within 24-48 hours.
  • Monitor your cat's other behaviors and health signs closely.

Vaccinations are essential in keeping your cat healthy by preventing serious diseases. Some cats might experience mild side effects, such as a reduced appetite or being more tired than usual, which generally resolve fairly quickly. However, if your cat's appetite doesn't improve in a couple of days, or if you notice other concerning symptoms like vomiting or lethargy, it's wise to consult a vet to ensure everything is okay.

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

  • How long should I wait before contacting a vet if my cat isn't eating after vaccinations?

    If your cat's appetite doesn't return to normal within 24-48 hours, or if other concerning symptoms appear, consider consulting a vet.

  • What other side effects can occur after cat vaccinations?

    Besides loss of appetite, cats may experience mild fatigue, soreness at the injection site, or a slight fever. These should all resolve quickly.

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

    If your cat shows severe symptoms such as persistent vomiting, difficulty breathing, or swelling, seek veterinary attention immediately.

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