Tennessee Code Title 63. Professions of the Healing Arts § 63-12-126

(a) Notwithstanding § 63-12-124 or another provision of law to the contrary, a licensed veterinarian, while acting in a professional capacity and in a current veterinarian-client-patient relationship, having reasonable cause to believe that an animal has been subjected to animal cruelty in violation of § 39-14-202, § 39-14-214, or § 39-14-217, may make or cause to be made a report of such violation to the commissioner of agriculture or the commissioner's designee, an animal control officer, a law enforcement agency, or a district attorney and may appear and testify in a judicial or administrative proceeding concerning the care of the animal.

(b) A licensed veterinarian or person participating in the making of a report pursuant to subsection (a) is not in breach of veterinarian-client-patient confidentiality by making the report or participating in a judicial or administrative proceeding pursuant to subsection (a) and is immune from any civil or criminal liability or disciplinary action by the board, as long as such participation pursuant to subsection (a) is made in good faith.