No, they didn't. Dogs were intentionally bred by humans, with the "toy" breeds commonly seen now being very recent inventions. Cats, on the other hand, are ba

No, they didn't. Dogs were intentionally bred by humans, with the "toy" breeds commonly seen now being very recent inventions. Cats, on the other hand, are barely any different from their wild ancestors: https://en.wikipedia.org/wiki/European_wildcat https://en.wikipedia.org/wiki/European_wildcat