Sometimes a cat’s nose is sometimes red and sometimes white. It may be affected by factors such as weather, mood, external stimulation, etc. It may also be anemia. You need to observe whether the cat has other abnormalities. If the cat is in poor spirits, is weak, has gums, If the color of the flesh pads is relatively light, it may be anemia and needs timely treatment; if the cat is affected by external factors, there is no need to worry, it is normal.