Cetacea Tag-It (Pet ID Tag Holder) - Easily Clips on The Collar Thousands of happy pets and owners Cetacea Corp has been providing pet products to countless happy pets and owners since 1992 One of the most popular dog accessories used by numerous pets and their owners Stop that "jingly" noise for a peaceful night's sleep easily remove your pet's tags before hopping into bed for a calm night of rest Use the Cetacea tag-it for not only your pets but for marking cages, holding a spare house key on your leash Removable dog tag holder. For those who don't like to change their dog's collar frequently