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If you've seen little bugs crawling around on your pet rats and a veterinarian has confirmed that they're tropical rat mites ( Ornithonyssus bacoti ) versus lice or other kinds of mites, you're going to have to follow these steps in order to get rid of these wretched parasites for good.

  1. Given that mites are not blood sucking, there may be no obvious physical signs. [1] When signs do appear, they may include: [2]
  2. Nothing over-the-counter will work. The vet will most likely give you Ivermectin or Revolution, to be administered orally or by injection, several times over the next month. Your vet will advise you of the appropriate method of administering the treatment, dosage levels, and frequency of application.
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  3. [3] Do this 24 hours after the treatment is administered. The treatment will kill all the mites on the rats but will not kill mites or unhatched mite eggs in the rat's environment.
  4. Put them in a part of your home where they are least likely to come in contact with any mites in any stage of their life cycle.
  5. Again, sanitize everything in and around the rat cage 24 hours after treatment is administered. This is to kill any remaining mites and eggs.
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Community Q&A

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  • Question
    Does rubbing alcohol kill the mites and eggs?
    Community Answer
    No. Do not use rubbing alcohol as a treatment. Contact your vet for advice.
  • Question
    What are the symptoms to tell if humans have rodent mites?
    Community Answer
    Are you bleeding, vomiting and/or have diarrhea? If so, go to the doctor.
  • Question
    Can I rub coconut oil on my rat?
    Community Answer
    No. It can cause health issues and could be harmful.
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      Tips

      • Remove any wild rodents and bird nests from your home as these may be a source of reinfection. [4]
      • Mites are closely related to ticks and may have the appearance of a tick to you. [5]
      • Follow the steps above as strictly as you can in order to treat the rats effectively.
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      Things You'll Need

      • Medication from a vet
      • Cleaning solution (bleach)
      • New place to house your rats until the mites die out

      Expert Interview

      Thanks for reading our article! If you’d like to learn more about caring for rats, check out our in-depth interview with Brian Starr .

      References

      1. Merck and Merial, The Merck/Merial Manual for Pet Health , p.1010, (2007), ISBN 978-0-911910-99-5
      2. Merck and Merial, The Merck/Merial Manual for Pet Health , p.1010, (2007), ISBN 978-0-911910-99-5
      3. Merck and Merial, The Merck/Merial Manual for Pet Health , p.1010, (2007), ISBN 978-0-911910-99-5
      4. California Health and Human Services Agency, Tropical Rat and Northern Fowl Mites Face Sheet, http://www.cdph.ca.gov/HealthInfo/discond/Documents/MitesFactSheet2010.pdf
      5. California Health and Human Services Agency, Tropical Rat and Northern Fowl Mites Face Sheet, http://www.cdph.ca.gov/HealthInfo/discond/Documents/MitesFactSheet2010.pdf

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        Jul 10, 2017

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