(a) Any owner or keeper of a dog or cat of the age of three months or older shall have such dog or cat vaccinated against rabies. Any animal vaccinated prior to one year of age or receiving a primary rabies vaccine at any age shall be considered protected for only one year and shall be given a booster vaccination one year after the initial vaccination and shall be vaccinated at least every three years thereafter. Those animals revaccinated after one year of age shall be given booster vaccinations at least every three years thereafter. Proof of vaccination shall be a certificate issued by a licensed veterinarian in accordance with subsection (a) of section 22-339c.

      (b) The State Veterinarian or the Commissioner of Agriculture, or the commissioner’s designee, may grant an exemption from vaccination against rabies for a dog or cat if a licensed veterinarian has examined such animal and determined that a rabies vaccination would endanger the animal’s life due to disease or other medical considerations. Such exemption may be granted for an individual animal only after the veterinarian has consulted with the State Veterinarian, the Commissioner of Agriculture, or the commissioner’s designee, and completed and submitted to the department an application for exemption from rabies vaccination on a form approved by the Department of Agriculture. After approval of such exemption, the department shall issue a rabies vaccination exemption certificate, copies of which shall be provided to the veterinarian, the owner of the dog or cat exempted from rabies vaccination and the animal control officer of the municipality in which the owner of the dog or cat resides. Certification that a dog or cat is exempt from rabies vaccination shall be valid for one year, after which time the animal shall be vaccinated against rabies or the application for exemption shall be renewed.

      (c) Any veterinarian aggrieved by a denial of a request for an exemption from rabies vaccination by the State Veterinarian, the Commissioner of Agriculture or the commissioner’s designee may appeal such denial as provided in the Uniform Administrative Procedure Act, sections 4-166 to 4-189, inclusive.

      (d) Any violation of this section shall be an infraction.