Electrical blood cleaning?

Why not try electrical blood cleaning + silver colloid, and lymph cleaning available at http://www.sotainstruments.com/ This is the Bob Beck protocol. As I recall it starts out three days on, with time off to prevent a Herxheimer reaction from detoxing dead pathogens. Check up on that.

http://www.lymephotos.com/ will show that perhaps your pup isn't just fighting Ehrlichiosis but possible coinfestation with microfilarial worms. I talked to a missionary in Haiti about why not give the neglected kids vitamins. As the missionary emphatically told me, the motto is "The worm eats first." You have to worm the kids first or the worms will overwhelm their systems as they steal nutrients. This group uses salt to overwhelm the parasites but there is a COQ10 treatment out there. Check up on that, too.

God bless you for your compassion and I hope you find great success that you will share here, too!