The first point: if exposed to the air normally and no fresh-keeping measures are taken, it can be preserved for one or two days in winter and may deteriorate for half a day in summer. The second point: if it is stored in the cold chain of the refrigerator and the can cover all the time, it can be stored for 2 ~ 3 days, but it tastes better to eat it as soon as possible after opening.

Whether the canned cat should be put in the refrigerator can be divided into two situations. One is to put the canned cat in the refrigerator after it is opened, and the other is that the canned cat can be stored normally without opening, so there is no need to put it in the refrigerator. Canned cat is a kind of cat food. Canned staple food is balanced in nutrition and rich in water, which can be used as a staple food for cats. For unopened canned cats, cat owners only need to follow the normal storage method of food, and there is no need to put it in the refrigerator. Every cat has a different appetite. When feeding cats canned cats, some cats may just eat the same canned cat, while others can't finish it. If the cat can't finish eating the canned cat, the owner of the cat should put the leftover canned cat in the refrigerator, because there is generally no preservative in the canned cat, and it can't be kept for long after being opened at room temperature, so it needs to be put in the refrigerator.

Whether canned cats can be put in the refrigerator can be divided into two situations. One is that canned cats need to be put into the refrigerator after opening, and the other is that unopened canned cats can be stored normally without being put into the refrigerator.