Donald Duck (comic strip) fact that Bolivar rarely listens to his owner. Taliaferro reportedly drew inspiration from his own pet dog, which was a Scottish Terrier. Gus Goose, the "lazy and gluttonous" cousin of Donald, was introduced on May 9, 1938. On 4 November 1940, Taliaferro and Karp introduced a comic strip version of Daisy Duck, as Donald's new neighbour and love interest. The character had been created by Carl Barks for the short film "Mr. Duck Steps Out" (1940). Grandma Duck, Donald's grandmother, was introduced on September 27, 1943. Taliaferro based the character on his mother-in-law and her old-fashioned ways. Taliaferro's version of
Donald Duck universe with varying degrees of consistency. Disney comics are the primary medium for Donald Duck stories. Contributors include Americans Carl Barks, Ted Osborne, Don Rosa, Tony Strobl, Al Taliaferro, and William Van Horn, as well as Italians Giovan Battista Carpi, Marco Rota, and Romano Scarpa. Other media includes short films in the "Donald Duck" series, children's books such as Little Big Books and Little Golden Books, television series such as "DuckTales" (1987–1990), "Darkwing Duck" (1991–1992), and the "Ducktales" reboot (2017–), and video games such as "QuackShot" (1991), "" (2000), and "" (2013). "Donald Duck universe" is not an official Disney term,