What’s wrong with blood in the dog’s urine?

Blood urine in dogs may be caused by urinary system diseases, such as nephritis, urinary stones, etc. Urinary stones are mainly formed by the precipitation of inorganic salts in the urine to form stones, causing inflammation of the urinary tract mucosa, bleeding, and urinary tract obstruction, clinically characterized by urination disorders, renal abdominal pain and hematuria. Non-urinary system diseases caused by the dog to pull blood urine, on the one hand, is the wrong food caused, such as dogs mistakenly eat chocolate, onions, grapes and other food, resulting in dogs appear urinating blood, mistakenly eat too much may also lead to dog poisoning death. On the other hand, it may be the dog in heat caused by the blood urine, dogs usually start in heat around 6 months of age, generally female dogs will have a small amount of bleeding, blood mixed in the urine resulting in the illusion of blood in the urine.