Each livestock animal tested for tuberculosis shall have an official ear tag inserted in its ear. The testing veterinarian shall keep an official record of all livestock animals tested and submit a copy of the record to state and federal animal health officials.
Wyo. Stat. Ann. § 11-19-208
Ear tags; record to be kept of livestock animals tested
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.