I have 3 cats that will eat wet food from a freshly opened can, but tend to snub any leftovers in it. I have given it cold and have warmed it and sometimes they will eat and sometimes not. I don't know if the taste changes or if they just aren't hungry or if they are just spoiled. They especially don't like any thing they have left in their dish, even if I frigerate it. I have thrown so much out I feel like I must be doing something wrong, maybe feeding too much or too often. I have read kitties have small tummies and 3 or 4 small meals are better than 1 or 2 big meals. So thats what I do. Since I am retired and am home most of the time, it is not a problem to feed them frequently. I am wondering how others deal with leftovers. Thanks, Oh, I feed a variety of Friskies and they favor the extra gravy types.