If You See a Paw-Print Sticker on a Mailbox, Here’s What It Means. Rd.com, Getty Images (2) By Charlotte Hilton Andersen. ... a round of antibiotics and three weeks off work to recover.

More than 5,300 mail carriers were bitten by dogs last year, a number the USPS is trying to bring down with a push for public awareness as well as a clever, if simple, sticker-based program.

More than 5,300 mail carriers were bitten by dogs last year, a number the USPS is trying to bring down with a push for public awareness as well as a clever, if simple, sticker-based program.

More than 5,300 mail carriers were bitten by dogs last year, a number the USPS is trying to bring down with a push for public awareness as well as a clever, if simple, sticker-based program.