Got a dog, or want one? Then head to Yappy Hour on the lawn at the Rogers Mansion in Southampton today, Thursday, September 1, from 5:30 to 7:30 p.m. Sponsored by the Southampton Historical Museum and hosted by animal advocate and all-around great gal Beth Stern, the event will include dogs dressed in festive attire, a “paw” reader, caricaturist, Chinese auction, and making new friends including adoptable dogs, cats, puppies and kittens who need a loving home. Better yet, the North Shore Animal League America–the world’s largest no-kill animal shelter, will be offering a $25 off adoptions special. Of course there will also be wine, finger foods and such. Owners and dogs are encouraged to wear festive costumes.