Evaluation of collars and microchips for visual and permanent identification of pet cats

To determine the percentage of pet cats still wearing collars and having functional microchips 6 months after application.Randomized controlled clinical trial.538 client-owned cats.Cats were randomly assigned to wear 1 of 3 types of collars: plastic buckle, breakaway plastic buckle safety, and elastic stretch safety. Each cat was fitted with the assigned collar, and a microchip was inserted SC between the scapulae. Owners completed...