What about natural sources? I know that natural vitamins are usually much easier to absorb (for dogs) than synthetic. Heres an article that gives some ideas- https://www.hsph.harvard.edu/nutritionsource/vitamin-e/
Maybe wheatgerm oil? I read that hedgehogs can have that. I would probably avoid...
Oh Lemon, I'm so sorry. :hugs Sending love to you and your sweet Hedgie. I'm so sorry there isn't anything you can do. I read somewhere the Vitamin E may help slow the process of the disease? Not sure if the source was reliable or not, but maybe worth a shot? What about CBD oil if he starts to...