The cat suddenly hits you because the cat has a certain sense of self-protection. When it feels that its life safety is threatened, it will launch an attack. At this time, the scavenger does not need to panic too much. He can calm the cat's mood in time, give some snacks, and build mutual trust with the cat.

It is also possible that the cat has hyperthyroidism. Excessive secretion of thyroid hormone will cause the cat to have abnormal mood and aggression. Increase.