Hi, Elif. Another reason could be that dogs are being walked more often now that their humans are at home under stay home orders, but they are not allowed to congregate at dog parks or to meet up with their usual doggie friends. They just go on lonely walks with their human. No one else. Maybe when they see anyone walking past, they are looking for attention? There are lots of dogs in my neighbourhood and after my takedown four years ago, I didn't notice that the dogs took more interest. It's an interesting concept, though, that you think it could be related to a pouch!