Spigen professionally designed the ComforTag for Apple AirTag to keep track of your pets while securing the GPS tracker. This case securely adjusts to any size pet collar; whether it be for your dog, puppy, cat, kitten etc... ComforTag is a lightweight and comfortable way to keep your pet’s Spigen AirTag from getting lost or damaged. ComforTag was created to be a durable solution in all circumstances as it protects your AirTag from any shake, drop, or scratch.