What are some causes of blood stools?

bright red blood in stool in animals is called hematochezia and means lower bleeding of the intestinal tract. Black, tar blood is called melena and means bleeding the upper intestine. Blood blood is often caused by internal parasites, allergies, bleeding ulcers, blood or gastrointestinal diseases.

Inner parasites cause blood in the stool in animals for irritation that parasites create in the digestive tract. Hookworms survive on the blood in the small intestine and often causes anemia that can often record pale gums and black blood in the stool. Puppies are particularly susceptible to serious damage or death on hooks. In cats it is quite rare, but in dogs quite common. Whipworms look like long whips and eggs can be seen on a fecal test. At a time when blood appears, there will probably be a large number of parasites in the large intestine of the animal. An allergic reaction may be likely if blood is accompanied by other allergic symptomsIn animals such as constipation or diarrhea, ear infection, rashes or skin infections. Itching is another symptom of allergies in animals.

ulcery bleeding in the stomach or esophagus causes black blood in stools in animals. Bleed ulcers are also called peptic ulcers. The ulcer is an open pain caused by irritating substances such as acid, medicine or bacteria. Blood, such as killing and consumption of prey, is another cause of black stools.

Gastrointestinal disease also causes blood to appear in the stools. Black blood is often associated with lymphoma. Lymphoma is a cancerous condition of white blood cells and is quite common in dogs. Inflammatory bowel disease (IBD) nunally common in cats. Blood in stool in animals with IBD is sometimes the only symptom of the disease. Blood occurs when the cells are ignited in the digestive tract.