The Science of Pet Love: 10 Hard Truths Every Owner Should Know.

8. Self-Domestication: Cats Are the Ultimate Squatters

Unlike dogs, who were bred by humans for specific jobs, cats “invited themselves” into human society. When humans started farming, we attracted mice. Cats followed the mice and realized that humans were easy targets for food and warmth. They didn’t “earn” their place; they exploited our environment for their own benefit. They are the most successful squatters in history. They don’t live *with* you; they live *in* your house and allow you to pay the bills.