As channeled by JOB:
The mountain lion is the fierce feline that can walk the mountains of earth and find balance between heavens and the ground. The mountain lion is able to navigate its territory and protect its family all by its made sense of smell and sight.
The call of being like the mountain lion is to be aware of your environment, and be the lion who can protect, walk the earth and make a voyage up any mountain as long as it allows the heavens to help guide him.
The good idea in allowing this spirit to guide you, is to be the fierce nature when necessary, but also make sure the forces you use are only for protection. The notion of the mountain lion as your guide is to be the reminder that you can climb any obstacle if you allow your senses to be the navigator and let fear take a back seat.