Does anyone have experiance with young horses with arthritis in their back? My horse has some back pain that my vet/chiropractor seems a little concerned might be arthritis, and she's only 4 (if it persists we will do an xray to check). So to those who have been through this, although it may just be that she has rolled somewhere dumb twice or bucked extra hard, what was your experience? Was the horse useable lightly? Were they atleast comfortable as a pasture pet? Did any herbs or supplements help? (she's already on condratin sulfate and glucosamine, has been since we started lunging). Any other info on false alarms or general other info on arthritis in the back is welcome. Thanks all!