Spike

Spike (1955, 1971) was a lop-eared yellow Mastador and a dog actor best known for his performance as the title character in the 1957 film Old Yeller, in which he co-starred with Tommy Kirk, Beverly Washburn, Dorothy McGuire, Fess Parker, and Kevin Corcoran. Spike was rescued as a pup from a shelter in Van Nuys, California, and became the pet and pupil of animal trainer Frank Weatherwax.