Cats lose their appetite in cold weather.

1. Cats are very sensitive to food. Cats don't eat stale or other minor problems. So, if you find that cats don't eat, first check whether it's the food itself. If there is something wrong with the food, just change the food in time.

Secondly, cats like food close to body temperature, shovel the canned food of officials and take it out of the refrigerator and put it away. When it is at room temperature, open the can with warm water and feed it to the cat, so that the cat will be more interested in food.