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Updated on September 23rd, 2025
Are there any risks to microchipping cats? Should I wait to microchip my oldest cat - he just (recently) started medicine for arthritis so his body is already all sore and painful? Can microchips be inserted wrong? What happens if they do get inserted wrong or move inside the body after insertion?
2 Answers
Answered By Debi Matlack
Veterinary Technician
Published on August 18th, 2017
Answered By Sara Farmer, DVM
Veterinarian
Published on December 28th, 2018
Microchips have very few risks. Occasionally they can cause a reaction or infection at the injection site. There are rare reports of microchips migrating into the chest or abdominal cavity or occasionally even the spine. There is brief pain associated with the chip placement due to the needle. All of these risks and complications are very rare, and most cats never have a problem with microchip placement - in my opinion the benefits far outweigh the risks.
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