I ordered more Transfer Factor- the type you recommended. My mother-in-law takes her pets to a naturopath (sp.?) vet so I will consult him about any interactions I may have to worry about.

I also came across this:
http://www.petwellbeing.com/cat-cancer-p28.cfm

Has anyone tried this?

Haggis is very aware of things that don't belong his food so he may not be too cooperative. I'll do what I can. So far he is behaving normal. I think the stitches in his mouth have healed and he feels better. He is eating a lot and played "whack an iphone" when I was taking close up pix of him laying on the dining room table (!) last night.