I have a question to ask dealing with kitten and their eyes. My kittens are about a month old and they're three boys. Two of the boys have their eyes open to the fullest. One of them though has the little sticky stuff on his eyes making them shut tight. I'm wondering on what I should do to open his eyes up a bit. I know they're ready to open but his eyes are sticky and aren't able to. Maybe some warm water over his eyes?