The historic relationship between delivery person and dog has been largely futile.
But, one delivery company are changing that, by honouring all the "good boys" and "good girls" they meet on their travels.
The Facebook page, called @UPSDogs, has over 600,000 likes. The page isn't affiliated to UPS, but encourages workers to send pictures to them to post.
Here's some examples.
Cover image via UPSDogs on Facebook
