An individual with any of the following relationships to the employee: 1  Spouse, and parents thereof; 2  Sons and daughters, and spouses thereof; 3  Parents, and spouses thereof; 4  Brothers and sisters, and spouses thereof; 5  Grandparents and grandchildren, and spouses thereof;
The most common cause of blood in the stool in cats is colitis, or inflammation of the colon. Colitis is a symptom of various gastro-intestinal disorders, and identifying the cause of the inflammation can be difficult.
There are a few possible reasons for black stool. If the stool is black and tarry it could be a sign of bleeding in the stomach. The most common cause for this is a stomach ulcer. However, we see some dogs who can get this if they have a bleeding issue caused by something they ate such as aspirin or rat poison.here are a few possible reasons for black stool. If the stool is black and tarry it could be a sign of bleeding in the stomach. The most common cause for this is a stomach ulcer. However, we see some dogs who can get this if they have a bleeding issue caused by something they ate such as aspirin or rat poison.