Can fleas cause vomiting in cats?

Our cat has been grooming herself more than usual and we recently noticed she has fleas. Today, after one of her grooming sessions, she started vomiting. Can fleas be causing her to throw up, or might there be another reason for this sudden onset of vomiting? Should I take her to the vet right away?

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Answer

Your cat's increased grooming could be related to fleas, and ingesting them might cause vomiting. However, there could be other causes for her sudden vomiting, so veterinary attention may be needed.

  • Fleas can cause skin irritation leading to over-grooming.
  • Vomiting after grooming may result from ingesting fleas and fur.
  • Monitoring her symptoms can help determine if a vet visit is needed.

Cats often groom themselves excessively if they have fleas, as the bites can be very itchy and uncomfortable. When they clean themselves, they may accidentally swallow fleas, leading to an upset stomach and vomiting. Although fleas are a likely culprit, other health issues could also cause vomiting. It's important to observe any additional symptoms such as lethargy or loss of appetite and consult a vet if they occur.

If this is an emergency, please seek immediate veterinary care.

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

  • Can fleas cause my cat to vomit?

    Yes, ingesting fleas during grooming can lead to vomiting due to irritation of the stomach and digestive tract.

  • What are other signs of flea infestation in cats?

    Signs include itchy skin, patches of hair loss, tiny black flea dirt, and visible fleas in the fur.

  • When should I take my cat to the vet?

    If your cat continues to vomit, shows signs of lethargy, or has a reduced appetite, a vet visit is recommended.

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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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