History of cohabitation cats and humans have more than 9 thousand years, however, completely tame "little tigers" and failed. Even the slightest pretext can activate the instincts of the animal, which will go on all four sides or invade the host.
The scientists compared the DNA of a cat with the DNA of wild felines. It turned out differences in the genes of wild and domestic cats is minimal. This is why cats do not have the same attachment to the owner as the dog.
Read also: Cats can extend the life of men - a study
Cats love my house and the owner for the provision of care, attention and food, but the natural independence underlies the nature of most domestic cats.