Mike Thorne, 17 October 2022 : 9 year old male rhea in UK, one in a group of 10. Symptoms are of one weeks duration, but the neurological signs only. When recumbent NAD, eating and drinking fine. The rest of the flock are fine. I have it euthanised now as a suspected brain or cerebellar lesion. However if any more occur, I would appreciate some pointers? The flock is on standard ostrich mix diet. There have been no problems for 10 years or so.