If you become incapacitated, the Home Alone "Wallet Card and Key Tags"
will alert authorities that your dogs are ... home alone. Includes 1 wallet card (3 3/8" x 2 1/8") which has "My Dog is Home Alone" contact information for family or friends to care for your pet, should you become ill or injured. and 3 key tags instructing the finder to look at the wallet card. ($3.95)