Waterdog is a Portuguese red wine produced by Jose Maria da Fonseca, one of Portugal's most celebrated family-owned wineries with a history dating back to 1834. This wine hails from the Vinho Regional Peninsula de Setubal appellation, located just south of Lisbon, a region known for producing approachable, fruit-forward red wines at exceptional value.

The wine is crafted from a red blend typical of the Setubal Peninsula, delivering a rich and intense style with aromas of ripe plums, balsamic notes, and dark fruit. On the palate it is medium-bodied, soft, and mellow with a smooth finish. It has earned strong critic scores, including an 87-point rating from James Suckling, who described it as "soft and mellow" with "cooked plums and beetroot" character. The wine retails for approximately $9–$10 per bottle, making it an outstanding everyday table wine. Best enjoyed now, served with beef, venison, grilled meats, or hearty pasta dishes.