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.. 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.