Even safe drivers can't always see pets in the dark, many are run over on the streets every night. A reflectorized Pet ID Tag will give any pet protection that could help save it's life. Also, its a great safety aid to owners when walking their pet at nighttime. The glowing reflector draws attention to motorists to drive by cautiously. Great aid when pet goes astray or when lost. Protects and identifies. Print ID with a ball point pen.