I put it over ice instead of salt and now it's still on the cement in hard clumps.
vinagar and a little salt that melts ice
it is made of clay. about nothing will dissolve it. scrape it off with a shovel
Confused?...Just dump out the box and scrape the bottom, then fill with new litter.
I don't think you can 'dissolve' it -- you're going to have to scrape it off and remove it -- even if that means wetting it again to make it pliable enough to scrape. What's left behind after that will pretty much have to wear off -- That wasn't a good alternative to salt I'm afraid! The clumping litter acts like cement; the only difference is it gets mushy again every time it gets overly wet! Yuck!
