Ever noticed a paw print on a mailbox and wondered what it means? While it might seem like a cute decoration, it often serves a more practical purpose—it’s a warning for mail carriers about a ...

[The program] involves placing color-coded paw print stickers on mailboxes to indicate the presence of dogs, helping carriers ...

Reading cats' paw prints for personality clues has become an all-out obsession in Japan (based on a supposed scientific study for which this writer could find no evidence, for the record).