Hi, I saw your article about the service dogs for MS. My sister has an auto immune disorder and is still not fully diagnosed. All of the muscles in her entire body will lock up and she is unable to move and in a lot of pain. After, she is very weak and needs assistance moving for a few hours/days. Is it possible for a dog to be trained to alert her before her muscles seize up? The support part (like in the MS post) would be very beneficial as well. Any comments would be great. Thank you!