The cat is obviously very hungry but does not eat the cat food. It may be because the cat food does not suit the taste, the cat food is not adapted to the sudden change, the cat food is not fresh, or the cat is not feeling well. First of all, check whether the cat has any abnormality. If the cat is not feeling well, you need to take it to the hospital for examination. If it is due to the cat food, it is best to change it back to the original cat food. You can also prepare some chicken, Egg yolks, canned cats and other foods can make it more appetizing.