Reference price: 5980 yen Please be sure to read the profile! AirTag + Cat Harness & Leash Set M size Designed specifically for AirTag storage Always know your cat's location Walking, going out, preventing loss Adjustable size, reflective at night Soft chest pad, breathable mesh Designed to be carried by hand 210mAh button battery CR2032 iPhone "Find My" app, no monthly fee It might be usable for small dogs, but it is listed as "for cats," so please use it on dogs at your own risk. Please see the images for details. Although it is described as AirTag, the box says WP tag. This is stated to be for use with iPhones. We do not have any product knowledge about this item, so please judge the product's functions based on the images and product description. Please refrain from asking questions about the functions.