I have type 1 diabetes and my blood sugar gets low at night and in the early morning frequently my hubby travels and when my kids aren't around the only things to help me are my chis. Last week Poco was roaming the bed just wouldn't sleep was trying to do everything to wake me up. I felt like I was paralyzed like I was on a drug and was glued to the bed but finally when I got my wits about me I new my blood sugar was low. Bella does the same except she has a different technique she stands right in my face like an inch from me and stares at me until I get up. All I can say is if it wasn't for my babies waking me up who knows what could have happened.