The reasons why a cat suddenly stops eating or drinking and is inactive:
1. If the cat is often ignored by the owner, it will lead to depression and the situation of not eating or drinking. The owner should Spend more time with it and give it more care. When it feels safe, it will start eating.
2. When a cat eats too much, causing indigestion and gastrointestinal discomfort, it will become listless and not eat or drink. You can feed it some pet probiotics to regulate the gastrointestinal tract and promote digestion.
3. When a cat is in estrus and cannot find a mating partner, it will cause depression and stop eating or drinking. You can take the cat for sterilization as soon as possible.
4. If the cat accumulates too many hair balls in its stomach, it will suddenly stop eating and lose energy. You need to feed the cat some hair removal cream to help expel the hair in the intestines.
5. If a cat suffers from oral disease, it will also stop eating, drinking, and has no energy. You should take the cat to the pet hospital for treatment in time.