Reasons for cats’ sudden increase in appetite:

1. Adult cats’ sudden increase in appetite may be due to excessive parasites in the body and absorption of its nutrients.

2. It may be caused by the owner not understanding the cat’s appetite and overfeeding the cat irregularly.

3. It is also possible that cats will eat to relieve their inner uneasiness without controlling it when they are under great emotional stress.

Solutions to the sudden increase in cat appetite:

1. If it is caused by parasites, the cat must be dewormed internally and externally in a timely and regular manner.

2. If it is caused by feeding, the cat should be fed regularly and quantitatively, and the nutrition should be balanced.

3. If it is caused by emotions, the owner should stay with the cat more and comfort the cat until the cat recovers.