After Hank the Cowdog, Head of Ranch Security, collects clues from the chickens and the cat that indicate that the sky will fall, he springs into action to keep the ranch safe.
Hank and Drover fall asleep in the back of Slim's truck and wake up at the livestock show, but when Drover wanders off to go and visit with his mother, Hank scrambles to find his friend before Slim decides to head back to the ranch.
Hank the Cowdog, Head of Ranch Security, and assistant deputy Drover engage in an epic battle with the coyotes Rip and Snort as they all seek some meaty treats.