There isn't any immediate danger to their liver or kidneys like there are with other human foods, but it's very important that they be given out in moderation. (smartdogowners.com)
There are many other human foods that should not be fed to felines. (best-cat-art.com)
Unlike other human foods for which we can give you a very straightforward answer, grapes can be a tricky matter to decide. (mypetneedsthat.com)