The reasons why the kitten is suddenly lethargic:

1. It has been left out in the cold for a long time, without friends or the company of its owner. Cats may suffer from "depression", and therefore become silent and depressed, do not like to move, and do not like to come into contact with other things. Of course, the entire mental state will also become depressed.

2. Cause of disease. When cats are troubled by diseases, they will also become listless and lack energy. There are many diseases that harm cats on a daily basis, such as common colds, oral diseases, skin diseases, calcium deficiency (malnutrition), cat ringworm, gastroenteritis, etc. Once a cat gets sick, its mental state is bound to be affected. Depression, dullness, a tendency to lie in the doghouse, and a disinclination to exercise are the main symptoms of the disease.

What to do if the kitten suddenly loses energy:

1. If it is caused by a disease, you should take it to a doctor.

2. Of course, in daily life, owners should still give their pets more care and love. In your free time, you can accompany your cat for a walk outdoors. On weekends, you can take it outdoors for a run, etc. Do not ignore your pet cat for a long time to avoid the cat's daily mental depression.