If you look for the thread on Haggis here, Transfer Factor seems to have eliminated his cancer. He was told he had 2 months....and he is thriving some 8 months later. Exam and blood tests showed no cancer! (The vet had also approved the Transfer Factor).

Here is info (for humans): http://www.transferfactorinstitute.com/Home/Faq

This web page is a little cluttered, but you should be able to ferret out what you need.

http://www.shirleys-wellness-cafe.com/tf/s/pets.htm

Prayers for Hagrid!