I forgot to blog about this.  Scottie rebounded just a couple of days after his initial IV fluid.  I ended up giving him four more sessions of 200ml IV fluid at home too.  He seems much better and has less of those little vomiting of fluid events he used to have.  He is eating so much that we think he is slightly heavier now.  I have been getting him some good stuff, white chicken breast and low sodium turkey breast, and he loves them.  He even likes the fancy canned food that Stuart got him too.  Every time we walk toward the kitchen, Scottie seems to sense it even during his sleep.  He will walk to the kitchen and will bug us until we give him more food.  Now sometimes when we want to make a quick trip to kitchen, we have to sneak in quickly before Scottie sees us.