{{{{Sean}}}} Much ~ma for the outcome of this conversation.
I've owned cats and dogs my entire life and only one cat had substantial health problems and none of my dogs has ever had anything, so I'm woefully clueless about some of this stuff.
Barb, it sounds like you have a good plan for the food. I never thought of it before, but you are right - this is stuff you don't think about, and don't learn until you have to. Another temporary people food option would be plain ground beef, drained and rinsed of fat, mixed in a 1:1 ratio of cooked rice - this is a suggestion I have gotten from the vet. one time for one of the cats, that would surely do well for dogs. And some people swear by cannned pumpkin for tempting four-leggeds to eat when their appetite is gone. If Moosho were a cat, the next suggestion I would make would involve hairball remedy.