And Now What?

So, after some of the frustration passed.  And with a little push shove from my mom.
We removed ALL dairy from his diet.
I don't know if this weekend was just a fluke, BUT, there was normal looking bowel movements.  Looking forward to diaper changes today.
Debating if we should try pulling grains just to see what happens.  Need to look and see what grains to pull.
The part that frustrates me with pulling grains (I realize this is true with dairy too) is it could be one of many things in relation to the grains.
I am in need of doing some reading to see how we would go about pulling grain.