THIS PACKET IS FOR: First-Time Licensing of a RV Dealership selling New Motor Homes and/or New RV Towables (This is NOT for the sale of Used motor homes or Used RV towables). Dealers must become licensed before they can legally sell or advertise new vehicles.
Black stools caused by blood indicate a problem in the upper digestive tract. Blood in the stool can be detected through a stool test. Black stool along with pain, vomiting, or diarrhea is cause to see a doctor right away.
Answer by Binome (1975). Tarry black stool can be a sign of blood in the digestive system, especially if his diet has been changed. You should probably take him to the vet if he's showing any other signs of ill health.add a comment. +1 vote!o, it is not. Your dog may have upper intestinal bleeding which shows black in his feces. If his stool is very hard, he may have obstipation, which is an extreme presentation of constipation requiring IV hydration and intervention to clear his intestines, as well as nutritional guidance. add a comment.