Which adjective goes before "Dog" in a Purina brand name?

Which word describes food that follows Jewish dietary law? Adidas products for which sport include cleats and the official ball of the 1998 World Cup? In 1908 Adina De Zavala barricaded herself inside which San Antonio landmark to save it? Which adjective can go before Britain, Dane and Gatsby? Which adjective describes Ken Kesey's band of Pranksters? Which adjective describes a condition that can't be treated by surgery? Which adjective is often given to Bavaria's King Ludwig II? Which adjective is part of the name of Flash Gordon's enemy Ming?