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.
2. Black or tarry stools (Melena) - the passage of black, tarry and foul-smelling stools; can be an indication of digested blood in the stool. Other causes are, iron deficiency anemia, cirrhosis, colorectal cancer, disseminated intravascular coagulation, peptic ulcer, or stomach cancer.