Search Search Search Topic Shelter Medicine (-) Intake & Preventive Care Specific Medical Conditions Active FiltersIntake & Preventive Care Group 9 Clear All Vaccination in Shelter Animal Populations Check out these vaccination protocols for shelter animals, including frequency standards and how to vaccinate special populations. Tips to Prevent and Manage Canine Parvovirus in the Shelter Here are tips, gathered into four categories, to help keep your population healthier when parvo is a concern.