Christiana Monduv'e answered question 8/24/2009 My Cat Is Acting Strange. He Is Pacing, Crying(meowing),and Won't Sleep. Any Ideas? Nightmares perhaps? Knows something bad is coming... For you or him. Sorry if I'm scaring you!honestly don't know.!try: http://catlovingcare.com maybe you can ask there, they are professionals with cats!