Cathy,
do you think Maybe Sal is just reacting to you being sick... I got laci during my radiation treatments and when I came home and felt like crap she would cry and dig at my hips where I had the radiation.... Maybe he knows you are not feeling well and is feeling badly? I know that my dog can sense when I am not feeling well, I actually got her because I was very depressed from my cancer treatments... I know on days where I dont feel so well she acts differently. I had a biopsy done last week and felt aweful when I got home she layed on my belly and sort of cried and wimpered... I just think they know