Sorry to hear about the litter, but live and learn. You never know if you can save a little until you try. You've tried and now you know it won't work.

I have to use the litter that I do. I tried to change it once to see if Joey would change a habbit, not a bad one.

I found out that the Bob did not like the new litter. A couple of days after I switched to the new littler in one of the boxes Bob came out looked at me got on my coat and peed all over it. I got the hint that he did not like it. It is really funny now, and it was even a little funny then. I changed the litter back and it has never happened again.