"It was pretty much the cutest thing any of us has ever seen," bride Alexa tells PEOPLE Alexa and Charlee Charlee, a 6-year-old golden retriever, surprised her owner, Alexa, by joining her bridesmaids ...

One of Tessa and Mitch Turner's border collies, Mate, started popping up in the center background of family wedding portraits "Sometimes the imperfect, unexpected moments become the most memorable of ...