Background: Vaccination of dogs and cats is considered a mainstay of preventive health, providing benefit to individual animals and the population. This study aimed to assess temporal trends in vaccination and factors associated with vaccination uptake in a large veterinary visiting population of UK cats and dogs.
Methods: The electronic health records (EHRs) of 712,266 dogs and 306,888 cats (voluntarily contributed by 201 veterinary practices) were used to determine the proportion that had record of any type of veterinary vaccination either within one-year or within three-years of attending a participating veterinary practice.