330 CMR 10.03
Vaccination Certificates
(1) A certificate of vaccination must be completed. Only certificates of vaccination issued by
the licensed veterinarian who administered the vaccine shall be considered proof of an animal's
vaccination status. The certificate is a legal document and must be signed by the veterinarian
administering the vaccine. Electronic signatures and stamps may be used. The vaccinating
veterinarian is responsible for the accuracy of all information on the certificate.
(2) The certificate shall be either the certificate recommended in the latest Compendium of
Animal Rabies control published by the National Association of State Public Health
Veterinarians, or a certificate containing at least the following information: the owner's name and
address; a description of the animal, including predominant breed, sex, age, name and distinctive
markings; date of vaccination; Rabies vaccination tag number; type of Rabies vaccine used; route
of vaccination; expiration date of the vaccine; the vaccine lot number; and the name and
signature of the veterinarian administering the vaccine.
(3) One copy of the certificate shall be filed by the vaccinating veterinarian within 30 days with
the clerk of the city or town where the dog, cat or ferret resides, one copy is to be provided to the
owner of the animal, and one shall be retained by the vaccinating veterinarian.
(4) No animal hospital, veterinarian's office, or boarding facility shall accept a dog, cat or ferret
unless the owner or keeper of such animal can show proof of current vaccination against Rabies;
if the animal has not been vaccinated or proof is not shown, the animal shall be vaccinated as
long as the animal's medical condition permits.