Product Review

- Compatible with the SureFlap Microchip Pet Door, Cat Door, DualScan Cat Door, SureFeed Microchip Pet Feeder (*serial numbers higher than 1152201 on the Cat Door) - For use with pets that do not have an implanted microchip - Each tag has a unique code and weighs just 3g - Tag diameter: 1.25" - Tag includes metal keyring and clip to attach to pet's collar, use whichever works best for your pet