hi again everyone: I wanted to get some feedback on the next issue that my cat marmalade seems to be having. Today I was cleaning his eyes and noticed a brown smudge on the dark part of his eyeball. You can't see this brown spot unless you look at his eye from the side. *'has anyone ever experienced this.? Next issue: Came home from work the other night and my daughter told me that a mouse ran out of the kitty litter box, what's up with that? Any ideas?