Black Stool Not what I want to be talking about so early in the morning is stool!! Well Sammie has had black stool. I dropped off a sample to the vet this morning. Praying it is not blood. I did change his food to a beef buffalo meat and it has blueberries and spinach in it. Do you think that could be why it is black. Not black all the way through just the top part is black. Thanks |