First of all, cats must stop stealing food in time, and they can be driven away and punished by spraying water. If you settle accounts after autumn, the cat will look silly and don't know what he did wrong. Besides, the owner has to hide all the food. If cats are smart enough to open refrigerators and pantries, they need to tamper with furniture. Lock it up if you can. If you can't, you can stick double-sided tape or tin foil paper on the edge of the freezer and cabinet, and even hang something that makes a lot of noise, such as bells and balloons. When cats come into contact with these sticky or noisy objects, they will feel uncomfortable or scared away, and naturally they will not pay attention to food. In addition, the owner can't spoil the cat himself, thinking that it won't be any good if the cat eats it. This inconsistent attitude (not letting people steal vegetables, and often giving snacks or even people to eat) is an important reason for the unsuccessful education!