The nose, pharynx, larynx, trachea and bronchi all work like a system of pipes through which the air is funnelled down into our lungs. There, in very small air sacs called alveoli, oxygen is brought into the bloodstream and carbon dioxide is pushed from the blood out into the air.
And, just to clarify, the kitty litter in your trunk, to be used for traction, needs to be taken out and spread around your tires. Most cars are front wheel drive, so the extra weight alone in the back ain't gonna do you much good.
Healthy Gums and Teeth. Though it may sound strange, brushing Kitty's teeth is a good way to ensure her dental health. Not only will it decrease the chance of cavities and gingivitis, but it also helps keep tabs on her gums and overall oral health.