Prevention
An attempt should be made to diagnose and prevent any potential causes of urethral plug or stone formation. For certain cats with urethral obstructions, prescription diets or medications may be recommended. Encouraging the cat to drink water more frequently may aid the bladder to flush out some of the debris. Some cats will drink more water if there is a source left running such as a dripping faucet or water fountain. Recurrence of obstruction may require surgical enlargement of the urethral opening.