An orange paw-print sticker on a mailbox may look like a simple decoration, but it originally had a practical purpose. The USPS tested a pilot program in some areas that used colored paw prints to warn mail carriers about dogs near a property. An orange sticker meant a dog lived at that address, while a yellow sticker meant a dog lived next door. The goal was to give carriers advance warning before approaching a mailbox.

The stickers were especially useful because even friendly dogs can become protective when a stranger enters their territory. The system gave carriers a simple visual reminder to stay alert and prepare for a possible reaction from an animal. However, the program was never implemented as a nationwide, permanent system, which is why many people never encountered it.

Today, the USPS no longer distributes these stickers as part of an active program. Some homeowners have simply left them on their mailboxes, which is why you may still see them in certain neighborhoods. The USPS has moved toward digital systems, allowing carriers to receive information about potential hazards, including dogs, through their handheld devices.

Dogs remain an important safety concern for mail carriers, since animals can behave differently when someone approaches their home. Knowing that a dog is present can help carriers take appropriate precautions and reduce the chance of an unpleasant encounter. For dog owners, one simple way to help is to keep pets secured during delivery hours, whether inside, behind a secure fence, or on a leash. As the original article explains, “The stickers were only an interim measure to assist carriers in identifying potential hazards.” Whether an old sticker remains on a mailbox or not, keeping pets safely contained can make deliveries safer for everyone.