Using this dog tag is easy. Just attach the ball chain to your pet's collar, and your pet will be sporting the Arsenal crest in no time. As for maintenance, you can simply wipe it with a soft cloth to keep it shiny. Make sure to avoid exposing it to harsh chemicals as they may damage the chrome finish. Also, check the chain regularly to ensure it's secure and not tangled. This way, your pet can show off its Arsenal pride safely.