Congratulations!! Your cats are beautiful. I know you feel good that hopefully you have succeeded in stopping their bm problems. Lots of work when cat doesnt bm properly; I know first hand. I went through diarrhea and then severe constipation with my Luke. In his case, to prevent constipation I now feed him Wellness No Grain canned and w/D and Laxatone and it's working. Each cat is different... Kay in NC