i am beginning to suffer from sleep deprivation bec. of my cat jumping on bed different hours of the night...many nights now it is early morning hours and i can't get back to sleep so i am missing sleep time i need (i already have sleep problems). During the night she makes some kind of primal sound like growl or moan in the living room then jumps on my bed with a normal meow. (also she is 16 ys old and may have been feral) And she is now peeing over the edge of cat box in the bathroom (more often) and is not something anyone wants to have to clean before cofffee in the morning. i have closed the blinds in the liv. rm. completely and don't want to shut her out of bedroom bec. heater is in there. i am HOPING u can help me!! thank you!!