My cat dissapeared 4 days ago. We are pretty sure he ran away, but I have this paranoia that he crawled into wall or something and died there. We have looked everywhere in the house and haven't found anything, and my other cats seem to acting normal. I'm just wondering if something did happen to my cat, would the other cats be hanging around where they think he is? Or lead me to him if he's still in the house? (Although I'm hopeful he ran away and is fine somewhere or will return!)