Cedric can’t explain how he is feeling. Nor can he say whether his new arthritis treatment is working. In fact, Cedric can’t talk at all. That’s because he is a horse. If this horse could talk, he might be able to save everyone a lot of trouble. Five-year-old Cedric is on the frontline of a row over the role and suitability of the homeopathic treatment of animals. The latest salvo in the war of words…