I have a tom Royal Palm turkey that is doing awful. Here is a quick run down of what I have. 6 turkeys (5 born this spring and bought at 10days old) ,1 1.5yr old tom given to me by someone off craigslist, 1 african goose, 12 guinnea fowl cows, horses, and a llama All the birds are doing great and are free range, except for this 1 older tom. The older tom is doing bad. I got him mid Sept and he was doing great. Super friendly he would follow you around to the point it was getting annoying. This went of for about 2-3 weeks. Then he stopped getting out the the pen but otherwise looked/acted fine. Well then he started looking bad, he lost a couple tail feathers and wasn't strutting anymore. He continued his decline to were for the last week he hasn't left the barn and sleeps all day. He has lost about half his weight. Last week I wormed him is .5cc ivomectin hoping that would help but am not seeing any improvement. He has also started stumbling and it appears that he can't see very well anymore. His eyes are only half open like he is a stoner turkey. He does like the sun though and will stay in the sun light as it moves across the barn throughout the day. Any ideas on what is wrong? What can I check to hopefully figure this out? Any other info that would be helpful? What can I do for him?