Tenn. Code Ann. § 66-20-107: Lien on female and offspring for artificial insemination

(a) When any female animal is inseminated by artificial means for a fee, the person providing the service shall have for a charge a lien on the female and on any offspring resulting from such service.

(b) The duration of the lien on offspring shall be for twelve (12) months from the date of birth of such offspring.