The reasons why a cat is suddenly inactive and always sleeps:
1. When a cat is inactive and always sleeps, accompanied by symptoms such as runny nose, sneezing, anorexia, etc., it may be a cold. , you need to keep the cat warm and feed the pet cold medicine.

2. When a cat is in estrus, it will also appear inactive, lethargic, and howl incessantly. After the estrus period, the cat will return to normal.
3. When the temperature drops, cats are afraid of the cold and become inactive and like to sleep. The owner needs to supplement the cat’s nutrition and take measures to keep warm.
4. If the cat exercises a lot, causing increased physical exertion and becoming lethargic, and there are no other abnormalities, the owner does not need to worry too much. It will be active after a good rest and recovery of physical strength.
5. Cats will also become depressed after pregnancy. You need to take the cat to the pet hospital to check whether she is pregnant.