Home on the Range 84 years old

To the sound of the title song being sung by a campfire, a cow and her calf are bedding down for the night. The calf is frightened by a shadow, until it's revealed to be a jackrabbit. He follows the rabbit deep into the woods, but neither of them notices the wolf following until it's too late for the calf. The calf is trapped in a niche under some rocks, which the wolf quickly digs out. The wolf is closing in on the calf when the rabbit tries to distract him, to no avail.