Hi guys, thanks.
I got lucky with this picture, no flash, but the moon was at 80% illumination, which glinted in his eye! I took about 5 photos to get this one where he was perfectly still and in focus for the 5 sec exposure. I raised the exposure and some of the sliders in Photoshop to bring up the shadows. Also had to do a noise reduction because it was at 3200 ISO and I cropped it a little.
Attached is the original.
Cheers.