What Causes Dark Stool In Dogs. The term melena is used to describe black tarry stools in dogs which is due to the presence of digested blood in the feces. What causes dark stool in dogs. Although less common iron toxicity in your dogs system can also result in dark stools. Causes of Dark RedBlackTarry Stools Dark and black blood in dog stool called melena usually comes from somewhere further up in the digestive tract usually near the stomach and this is usually a sign of a more serious problem that should be examined by your veterinarian right away.
Many human medications especially aspirin can cause stomach ulcers in dogs. The consistency and color of diarrhea reveal a lot about the cause of the problem and what is happening in your dog. Ingesting blood from any source external or internal can cause black tar stool in dogs when your pup consumes a significant amount of blood from any external or internal source while eating some food or animal or consume the blood caused by mouth injury nose injury and dental throat injury. Some owners are not aware that dark stool can actually mean the presence of blood. What causes dark stool in dogs. Causes of Dark RedBlackTarry Stools Dark and black blood in dog stool called melena usually comes from somewhere further up in the digestive tract usually near the stomach and this is usually a sign of a more serious problem that should be examined by your veterinarian right away.
Melena in dogs typically occurs due to bleeding in the upper portion of the gastrointestinal tract.
The black stool is usually digested blood that is present in your dogs feces. Your dog may be having poop that is very dark black and tarry. Technically known as melena dark stools in dogs indicates that digested blood has passed through his intestinal tract. A few of the more common causes of black dog poop are cancer foreign bodies parasites and viral or bacterial. A few of the more common causes. Ingesting blood from any source external or internal can cause black tar stool in dogs when your pup consumes a significant amount of blood from any external or internal source while eating some food or animal or consume the blood caused by mouth injury nose injury and dental throat injury.