I came home tonight to find 3 different puke spots. Poor boy puked up undigested dry food - 2 in my bedroom and 1 in the kitchen. Still....when I came through the door he cried and cried for his wet food and I was happy to oblige. Surprise - didn't find any "lumps" but he also has not used either litterbox all day and evening. I went looking/feeling for pee spots all over but couldn't find any. Hope I'm not missing anything.