It could be the dye...

But green shit is a clear indicator that you've been hitting the "sugar" too much...

Looks it up.. When I was in the army there was this little book that they always had at the CQ desk.. and it covered pretty much everything about everything. I forgot what it was called but it was a pretty thick book that was the color gray..

Anyways somewhere in the book was a section on health and digestive health, etc, etc... and it had a chart about stool samples and different colors and what they meant..

Green means SUPER HIGH amounts of Sugar in the diet recently.

Stuff like Pure Black, Mixed with Blood, etc, etc.. For a book that covers basic overall health it had quite a lot of info about poop colors.

I don't know why it was at the CQ desk but it was always there.. It was when I was in AIT at Ft. Gordon in late 2002/early 2003