I'm a dog walker in Chicago in the Old Town neighborhood, 60614. While I get to make dog friends every day, it can sometimes be difficult for the dogs to make new friends. However, around Halloween, that's a whole other story. Lots of potential friends come and hang out on the porch and are just ready for a nice chat and maybe some hot chocolate and with some cookies or treats. For example Shadow here has made several new friends from going on just one walk! So take your dog out and look for new playmates and just be sure to escort them to make sure their new friendships are a treat and not a trick.