In order to stimulate the mammary glands of the female cat, let the mother have more milk overflow, so that she can eat milk easily. In order to drink the milk, the kitten will crawl down, and its two front paws will vigorously kick back and forth on the mother cat's belly. While stepping on the milk, the kitten will make purring sounds from time to time.

If this behavior still occurs after the kitten is weaned, it shows that the cat is missing the sweet moments when it was a child sucking its mother's milk. Of course, sometimes when a cat interacts with its owner, it will also behave like stepping on milk, which shows that it likes its owner very much. The owner should provide the cat with a comfortable and safe environment before the cat will do this.

Sometimes stepping on the breast is a sign of the cat's Oedipus. The reason why it steps on the breast is because the cat feels safe enough, like returning to its mother's arms. After the cat grows up and leaves its mother, it will find a soft place and stand on the ground with its two front feet to step on the milk. When cats step on milk, they usually show a satisfied and intoxicated expression and make a satisfied purr.