I took one of our cats to the vet yesterday and they found that she had 5 bladder stones. She's having surgery today. When I saw that she was having difficulty, I was hoping an antibiotic would help, but no such luck. My regular dog/cat vet is out of town in Orlando. Lucky him! I took her 25 miles to the vet who handles our horses and she was able to see her right away and will do the surgery. She is also about $150 cheaper than my regular vet. She'll get to come home on Monday.