Dogwood Play Park in Seattle is a hip, modern indoor-outdoor playspace for furry pups. It's also a bar. Yes, the on-site tavern serves up cider, beer, wine and snacks. Bring your dog to the 8,000-square-foot social space that opens up to an outdoor, off-leash park when the weather is nice. As a bonus, Seattle Barkery, a local food truck for dogs, sells gourmet dog treats at the play park.