Veterinary Practices; Authorizing licensed veterinarians to practice veterinary telehealth in accordance with specified criteria; specifying the powers of the Board of Veterinary Medicine related to the practice of telehealth; providing that the practice of veterinary medicine is deemed to occur under specified circumstances; specifying the drugs that a veterinarian practicing telehealth may not provide unless specified conditions are met; providing specific authorizations for cases in which the patient is a food-producing species, etc.