Thanks everyone!
Bentley and I appreciate the help. I did go with the yogurt for the natural enzyme I will go to Whole Foods today and get what you suggested. I will also stop his food for a few days while I feed him the boiled chicken and rice. I have been going back and forth between starting him on a raw, natural diet anyhow. We actually haven't had any issues with his Natural Balance food and I have read a lot of amazing things about this brand -- so I am not too worried.
I was taught that since pumpkin is a natural laxative that it should help to "clean out" the issue... I will continue to do what I am doing and take your advice and see how he does; if problems are still there on Monday we will go to his vet. I am pretty positive that he is and will be OK though.
Elly, I have never heard of the greyish/brown tummy issue! Bentley has had a pink tummy since he was a baby (he is actually only 6 months and still a baby).
