To determine whether a cat has urinary stones, you can observe the clinical manifestations. If the cat has blood in the urine, anuria, etc., it may be urinary stones. If the cat is found to have similar symptoms, it is best to take the cat to the pet hospital for further examination in time. Avoid delaying the condition and worsening the condition. You can also go directly to the pet hospital for B-ultrasound, X-ray, or urine test, etc., so that the results will be more accurate.