Hematuria in dogs cannot heal on its own, and will generally worsen as the disease progresses. In serious cases, it will threaten the dog's life. Generally, blood in urine is an inflammatory reaction, and the cause may be caused by urethral injury, prostatitis, cystitis, bladder stones, urinary stones, nephritis, food poisoning, thrombocytopenic purpura, hemophilia, leukemia, aplastic anemia and other diseases. If left untreated, it can be life-threatening.

Causes of blood in dog urine

1. If symptoms of blood in urine appear in the early stages of urination, it may be urethral injury and bleeding.

2. If symptoms of hematuria occur at the end of urination, it may be bladder bleeding.

3. If symptoms of hematuria persist during urination, it may be caused by nephritis or damage to the ureter.

4. Adult dogs may have hematuria due to bladder stones or urethral stones. The stones may enter the urethra during urination and block the urethra. The dog may easily die due to the inability to urinate.

5. Dogs eating chocolate, onions, grapes and other foods by mistake can cause food poisoning and may also cause symptoms of blood in the urine.

6. Symptoms of hematuria can also occur when red blood cells leak into the urine and cause systemic diseases.