Cats have feelings, and their emotions include interacting with people, rubbing against people, purring, stepping on milk, etc. Cats and dogs both have feelings, but they express them in different ways. As long as you observe the feelings carefully, you can discover the feelings of cats. When a cat is happy, it will purr, step on milk, and stretch out its paws to play; when a cat is angry, it will It will scream loudly, open its mouth to reveal its teeth as a warning, and even explode its hair.