cat purring
Is your cat “purr-fect?”
What exactly is that vibrating, humming sound that comes from cats? While theories abound as to what produces a purr in cats, none have resolutely been proven. Some scientists speculate that purring is the result of electrical impulses in the brain transmitted through the central nervous system to the muscles near the voice box and […]
Continue Reading
October 23, 2009
No comments