https://www.vetsurgeon.org/f/non-clinical-questions/23148/new-microchip-regulations Do dogs that have ear tattoos have to be microchipped as well?? en-USTelligent Community 10https://www.vetsurgeon.org/thread/141029?ContentTypeID=1Sun, 02 Aug 2015 22:21:26 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:c6bf4b1f-e45f-4440-8704-82e88e20a02dMichael Woodhouse<p>Yes</p><div style="clear:both;"></div>