blood in dog vomit
coolstuffforsale says. A dog vomiting blood (called hematemesis) can be due to something temporary or something systemic (a problem with your dog's gastrointestinal system). Problems range from a few drops of bright red blood in his vomit, or the vomit may appear very dark and resemble coffee grounds.og Vomiting Blood Treatment. If your dog has had severe vomiting, he may need to be stabilized with subcutaneous (under the skin) fluids for dehydration (intravenous) fluid. He should also have a bland diet until the vomiting stops.
Summary:  Hematemesis, which is commonly referred to as a dog vomiting blood is either caused by something temporary such as the ingestion of an object your dog ate after being outside, causes such as dietary intolerance, or something systemically wrong such as with the digestive tract (GI), liver or kidneys. Do the same with your dog. 2  If your dog's gums feel dry and not wet like yours, then your pet may be suffering from dehydration. 3  The other method is called tenting. 4  Pull the skin gently up along the pets neck in one spot to form a temporary tent. 5  The skin should pull back into position in 2 seconds or less.