What causes dogs to urinate blood

Dogs lead to blood in the urine for the following reasons: First, urinary tract infections, acute cystitis, nephritis, urinary stones or urinary tuberculosis and other diseases. Two, indiscriminate consumption of food containing toxicity causes haemolysis, resulting in bleeding from the urethra in dogs and cats. Third, accidents such as falling from a high building and car accidents can also cause blood in the urine.