Cat inability to urinate is usually caused by urethral stones, bladder stones, cystitis, or too little drinking water. If it is stones or cystitis, you need to go to the hospital for surgical treatment; if it is drinking too little water, the cat can be treated Drink more water; it is best to take the cat to the pet hospital to check the specific cause of the disease, and then carry out targeted treatment to avoid delaying the condition and making the condition worse.