Quick Draw McGraw - Wikipedia
Quick Draw McGraw is a fictional anthropomorphic horse and the protagonist and title character of The Quick Draw McGraw Show. He's a white horse, wearing a red cowboy hat and light blue bandana. He was voiced by Daws Butler. All 45 of his cartoons that originally aired between 1959 and 1961 were written by Michael Maltese, known best for his work at the Warner Bros. cartoon studio.