Dogs are welcome at the outdoor tables lining this unusually broad and colonnaded stretch of sidewalk along the trolley part of uptown McKinney Avenue, a sure sign of a cool and civilized spot. In fact, everything outdoors and indoors about this smartly designed, smartly run cafe whispers cool in the kind of voice that Miles Davis might have had if he'd been a chick. The style of the place attracts women, and the dogs provide the ideal conversation starters, abetted by Greenz's small but select, reasonably priced selection of wines. Greenz features live music on Thursday evenings and offers free delivery in the neighborhood.