Hudson Valley is North America's ONLY USDA Certified Cage Free Producer of Foie Gras AMERICA'S PREMIERE Since putting foie gras on the US culinary map nearly 30 years ago, Hudson Valley has always pioneered and promoted the country's highest quality foie gras and Moulard duck products and practices. CAGE FREE :  That is the Question? We serve Foie Gras on special occasions for special dishes.