Turns out a dog isn't just a man's best friend -- he's also his best wingman. A new survey by Pets at Home finds that one in four dog owners find love while taking their pooches for a walk. On top of that, a whopping 40 percent claim they would think twice about dating a potential partner if their dog responded negatively to them. (Maybe Taylor Swift needs to swap her feline in for a canine.) Meanwhile, those who are happily in a relationship can also benefit from having a pet: One in three people say they've made new friends just by walking their furry companion.