Hmmm, a month and a half is a lot better than I was imagining the rotation, but most situations tend to take a lot longer than six weeks to fix. Like putting weight back on geriatric equines (5 months to 2 years), 'curing' a bear of stereotypy (a year), training animals for blood draws (over 6 months), figuring out something is wrong with a diet (months to years)...