My 20 year old taby has started rejecting all food, for days. She ate the wet fancy feast pate (that splits into 2 servings), and Sheba for a while but lately all the food I put out for her, she refuses to eat! She will do this for days. Today is the first day I tried adding some water from human tuna to her fancy feast broth (that she refused to eat earlier) and she went crazy for it- licked the bowl clean. So I went to wear I store all her food to see if I had anymore wet food tuna flavor, and she went crazy for that too! Idk what her deal is?!