Hell hide out under the kitchen table during the family meal and grab the slightest morsel before it even hits the ground. Reasons can vary from diet-responsive health problems like inflammatory bowel disease or food allergies to a more generic sensitive stomach that rebels to change to extreme finickiness. When it happens with mine i put it in the back of the pantry and try again in a few weeks.
Cats and dogs that eat the same food for an extended period of time often develop allergies to one or more of the ingredients in their food. You leave a cat alone long enough and they can take out their frustrations in other destructive ways like scratching potty accidents or even aggression. Although cats normally spend a great deal of their day napping they do have times of activity when they climb and play says krieger. Well the simple answer is yes I believe cats can get bored with their food.