I gave him a nice 'all over' massage because he looked like he needed one. I was rubbing his chest, where his itchy spot is, and I felt a sore and some swelling about 3 inches wide and about 5 inches long. I just thought the flies were really bothering it, so I put fly spray on it.
The next day I noticed he was walking a little stiff in the front, not too bad, but it got my attention. When he turned I saw the swelling on his chest was much bigger and I thought 'Pigeon Fever'!

I decided the first thing I should do was to get him away from the Mustangs. I grabbed Echo's old halter and asked Brad to walk him to the horse barn. I rode my bike over there to try sort thing's out before they got there. Foxsun hasn't used the area for ages and it's become run down. I plan to fixed it up for the Mustangs because it's a great place for horses. There's a nice old horse house and trees. Here's Foxsun tied up for the first time in years. You can see he's very thin.


You can see the swelling behind his elbow (girth area) in the bottom picture. It's not so bad on the other side.
He didn't want to be left over there and stuck to me like glue. He called for his old cow wife and got a far off reply from Wildairo in the cattle corrals. (Little Echo has a very deep voice). Poor Foxsun. I left him with some good grub.
I went home to read up on Pigeon fever.
http://www.equestmagazine.com/v1s3/article12-3.htm
Today the swelling looks about the same. There doesn't seem much I can do except wait for the abscess to get big enough to drain and flush out. Horses do recover once the abscess's are drained. But if there's an internal abscess it's harder to treat and there's about a 40% chance the horse will die. The flies spread it. I'm not sure if isolating Foxsun will help much. I dread to think how I could treat those naughty Mustangs if they got it. We'd have to run them in the cattle chute. Wildairo has been mad at me for days just for spraying him with fly spray.
Foxsun is as gentle as a kitten and trust us as much as we trust him. I hope one day the mustangs will be like that.
Here are some pictures of poor old Foxsun today alone in the horse house and corrals.



He's getting good hay, senior horse feed, carrots, apples and a lot of love. Tomorrow I shall try to talk to people who have had horses with this ailment and our vet.
On a good note; Echo is not freaking out so much anymore when I touch him with the bamboo pole. I rubbed his hocks and he only lifted his hoof a couple of times at first. I found a itchy spot on his shoulder and he enjoyed me touching him there with the pole. I haven't ventured under his barrel because he was really bothered before when I did. I'll get him more relaxed with the pole before I try there again.

I'm so glad I have the Mustangs to distract me from worrying so much about Foxsun. Fox has been with us so long now he's part of our family and I dread loosing him.