#### (More on the next page.)  #### General Knowle
#### (More on the next page.)  #### General Knowledge & Trivia: Naming Rights  Founded in 1896, this company's name is no longer associated with its founder William Danforth, but rather with a doctor who endorsed Danforth's whole wheat breakfast cereal. For fifteen points, name this St. Louis-based company that is the world largest producer of pet food.
#### (More on the next page.)  #### General Knowledge & Trivia: Naming Rights  Founded in 1896, this company's name is no longer associated with its founder William Danforth, but rather with a doctor who endorsed Danforth's whole wheat breakfast cereal.
{Ralston Purina} Company (prompt on partial answer)