KumasonCo Microchip Awareness Pet ID Tags for Dogs and Cats (Large) Gold Plated Shows that your pet has been microchipped, especially if chip has shifted For lost or stolen pets; helps in preventing dog and cat abductions Available in two sizes, Small 1 inch and Large 1.25 inches Unique design resembling an actual microchip that will stand out, unisex Gold plated and laser engraved with gold plated split ring for easy attachment to collar. Tag is very sturdy and will not bend