a. To diagnose, treat, correct, change, relieve or prevent, for a fee, any animal disease, deformity, defect, injury or other physical or mental conditions or cosmetic surgery; including the prescription or administration of any drug, medicine, biologic, apparatus, application, anesthetic, or other therapeutic or diagnostic substance or technique, for a fee; or to evaluate or correct sterility or infertility, for a fee; or to render, advise or recommend with regard to any of the above for a fee.
b. To represent, directly or indirectly, publicly or privately, an ability or willingness to do an act described in paragraph "a".
c. To use any title, words, abbreviation, or letters in a manner or under circumstances which induce the belief that the person using them is qualified to do any act described in paragraph "a".
Dehorning, castration, docking, vaccination, pregnancy testing, clipping swine needle teeth, ear notching, drawing of blood, relief of bloat, draining of abscesses, branding, and other surgical acts of no greater magnitude; artificial insemination, collecting of semen, implanting of growth hormones, feeding commercial feed defined in section 198.3, or administration or prescription of drugs performed by the owner or contract-feeder thereof of livestock, a bona fide employee, or anyone rendering gratuitous assistance with respect to such livestock.