@y_u_ackinsocray @1stLadyMorticia D-mannose (I get the powder and sprinkle some on the wet food) can often help. I also found I cannot feed my male cat hard food. He used to get crystals often. Better now with D-mannose and wet food.
@1stLadyMorticia I have found it also helpful to feed wet food and add extra water to that. I use a water fountain as well. Those two things have made a world of difference. ๐ค๐ป