Search Search Search Topic Adoption & Placement Relocation & Transport Shelter Medicine (-) Intake & Preventive Care Specific Medical Conditions Active FiltersIntake & Preventive Care Group 9 Clear All Preventive Health Care & Vaccinations When vaccination protocols are appropriately developed and properly applied, they can be among the most important and lifesaving tools available to shelters. Vaccination in Shelter Animal Populations Check out these vaccination protocols for shelter animals, including frequency standards and how to vaccinate special populations. How Many Parvo Vaccines Should Puppies Have Before Transport? Discover the results of the ASPCA’s study on vaccinating puppies for parvovirus by reading the study and reviewing an accompanying video.