Eating animal protein may increase your chances of developing kidney stones. A health care professional may tell you to limit eating animal protein, including. beef, chicken, and pork, especially organ meats. eggs. fish and shellfish. milk, cheese, and other dairy products.Bladder Stones (Calculi): Causes, Symptoms, Diagnosis2 · Large bladder stones can irritate the bladder and cause severe pain, bleeding, and problems urinating. Signs and symptoms include: Changes in urine color: You may have cloudy or dark urine, or you may see blood in your urine. Frequent need to urinate: You may feel like you always need to pee, even if you just went.