Would this show up as a facial signal, like the smile of a human? It's Not Easy for a Dog to Smile The first thing to note is that there is a limitation on the range of facial expressions produced ...

A dog owner from the United Kingdom shared her ... While this pup seems very happy with his owner, when dogs smile, it may not always be for a good reason. An article shared by Rover, medically ...

Here’s hoping admitting this doesn’t put me into a class of undesirable weirdos – and that someone else relates here – but I spend an inordinate amount of time watching cute animal videos.