Shadrack Lassie : Season 7 Episode 21
TV-G (self-applied) CBS 30m int(0)
Aired: February 5th, 1961 @ 7:00 PM EST on CBS
Cully plays host to his old regiment's Army mule, but he and Timmy must save the animal from being destroyed when it suddenly goes mad and begins rampaging all over the countryside.