today is the third day kitty has been a picky eater. She has turned her nose up at many flavors of canned food.( One's she has eaten before and enjoyed. ) beef, hamburger, chicken(all raw) She nibbles on dry but doesn't eat enough to equal to a meal. I have poured tuna water over her food, and she still won't eat her food. She is very good about drinking water( drinks a lot of water),so I am not concerned about her not getting enough liquid. She has gone through periods like this before but only for one day .....NEVER THREE DAYS. She is playing and acting ok. Should I be concerned?