Until now, it was impractical to have to change the dog tags individually when changing the collar, harness or leash. There was also always the risk of breaking a fingernail or pinching the skin. With the easy change design carabiner, a solution was found that was as simple as it was suitable for everyday use. This is an innovative extra carabiner for collar, harness and leash, which easily replaces up to four dog tags and fobs. It is robust, durable and versatile!