My cat was dewormed three days ago, and now she's acting really lethargic, is that normal, or should I be worried?

A few days ago, my cat was given a deworming treatment, and since then, she’s been noticeably more lethargic than usual. I was expecting some changes, but this level of tiredness seems a bit off for her. Is this normal post-medication behavior, or do you think there might be something else going on that I should be concerned about?

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Answer

It’s understandable that you're concerned about your cat feeling lethargic after a deworming treatment. While some mild side effects are common, significant changes in energy should be monitored closely.

  • Mild lethargy can be a typical reaction to deworming medications.
  • Monitor your cat for any other symptoms that may arise.
  • If lethargy persists or worsens, it may be time to consult a vet.

Deworming treatments can cause temporary side effects in cats, such as mild lethargy, due to the body processing the medication and expelling parasites. However, if your cat's lethargy is significant, persistent, or accompanied by other symptoms like vomiting, diarrhea, or a lack of appetite, it would be a good idea to have her examined by a veterinarian to rule out any other potential issues.

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

  • What are common side effects of deworming medications in cats?

    Common side effects can include mild lethargy, changes in appetite, and mild gastrointestinal upset. Most side effects are temporary and should resolve within a few days.

  • When should I worry about my cat's lethargy?

    If your cat's lethargy persists for more than a couple of days, or if it is accompanied by other concerning symptoms like vomiting, diarrhea, or a loss of appetite, it's crucial to consult a veterinarian.

  • How can I help my cat feel better after deworming?

    Ensure your cat has access to plenty of fresh water, offer her a comfortable resting space, and provide a balanced diet to support her recovery. Monitoring her behavior and reaching out to a vet if necessary is key.

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Disclaimer: The customer and expert messages presented herein may have been altered with artificial intelligence or modified to enhance readability and safeguard the privacy of individuals. This content is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is experiencing a medical emergency, contact your local veterinarian or emergency animal hospital immediately. Talk to a vet now.

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