The other morning I came out of my apartment and, as usual, there were several dogs waiting for the next one to come downstairs. There are a few greyhounds in the group, and today I saw two standing with their chins on the back of a third one, like cows looking over a fence! By the time I got my phone out to photograph them, one had move one, but I see another one with its chin on another dog. I’ve not seen this before — must be a greyhound thing!