Question: what dog vaccines are required by law in pa?
Answer: DA2PP (Distemper, Adenovirus (Hepatitis), Parainfluenza, Parvovirus) This is one of the most important core vaccinations a dog can receive. ...  Rabies. Rabies vaccines are required by law in the state of Pennsylvania. ...  Bordetella. ...  Lyme. ...  Leptospirosis.