Hello all. I'm known in other realms for generating walls of text. I apologize in advance.
I have two cats, Daisy and Max. They have lived together in my family since they were both kittens and I think they're pushing 8 years old now. Most of that time they have obligingly shared one litter box.
About three years ago they both ended up with me in my small-ish apartment. For the first two years they continued to share one litter box just fine. One extended weekend I neglected the box a bit too long. I don't know if that was a trigger or simply coincidence that at that time the male cat, Max, decided to poo on the carpeted floor just outside the closet where the litter box had always been. He continued pooing on the floor even with a fresh box of the same litter he had been using just fine, which happened to be Feline Pine pellets. He knows full well that he is doing wrong because every time I find the pile he is hiding under the couch to avoid the stern scolding that he knows is coming. He never hides under the couch except when there's a pile on the floor. When I come home from work and he's nowhere in sight, I know it's time to look for the pile and sure enough it's right there, on the carpet just outside the closet where the litter box is.
Over the past year I've tried clay, pine pellets, scoopable pine and going to two litter boxes, both covered and uncovered, with various litters. The only thing that seemed to fully meet Max's satisfaction is using two separate boxes and Feline Pine scoopable litter. I'm suspecting that as he's getting older maybe he just decided he didn't like the hard pellets any more and the soft pine scoopable is easier on his paws. Or maybe he decided that he only likes to use a fresh box.
Why am I posting this here? Because I got sick and tired of not only scooping two litter boxes every day, but the scoopable pine litter was being tracked EVERYWHERE including onto the couch and the bed. I decided that I needed to try ScoopFree because there was little joy left in having Max in the apartment. Hopefully a self-cleaning box with crystal litter will be acceptable to him because status quo is no longer acceptable to me. I just wasn't sure if he'd adapt to the crystals which I had never tried before.
I replaced one litter box with the SccoopFree box and the crystals that came with it. Daisy christened it almost immediately after I set it up and has no problems with it. Max continued using the old box with the scoopable pine litter. Over the course of the first ten days I let the old box just get nasty, hoping Max would start using the ScoopFree which was working as designed. I even added handfuls of the pine to the SF, as well as moving his piles into the SF. Right up to the last day it seemed he was still making piles in the old box but I think I caught him urinating in the SF a couple times. When I changed out the first tray of crystals, replacing it with a Forever Tray and Just the Crystals, I also removed the old litter box completely. With the old box of scoopable pine gone Max immediately went back to his trick of pooing on the floor just outside the closet where the SF box is. However I'm not finding any wet spots, so I'm assuming he is urinating in the SF box.
I've tried locking him in a bathroom with the SF for days, this time with the Mimi crystals from Wal-mart because I've read that they are smaller and possibly easier on sensitive paws. He made no messes on the floor. I verified he had indeed used the SF. I let him out of the bathroom. He pooed on the carpet. Back in the bathroom for a full week. He made at least two piles in the box. He seems to go about every two days or so. Let him out, he pooed on the floor. He poos on the carpet about every two days or so.
I'm over a month into my 90 day return option on the ScoopFree. It is functioning as designed, and as far as Daisy is concerned it's a wonderful product. But with the money I've spent on the SF, the hood, and the Forever Tray if I have to maintain a separate box for Max with the scoopable pine then all that money is wasted and I can't afford to throw away that kind of money.
Tonight after picking up another pile from the floor I set up a second box with crystals to hopefully find out if it's the crystals or the SF box that Max doesn't like. I guess I have to wait a few days to find out. I'm really confused since he uses the SF box when he's locked in a bathroom with it, and he seems to be urinating in it even when he is loose and it is in the closet. I'm wondering if he only digs to cover his piles, so that's when the texture of the litter bugs him? Maybe going on the linoleum in the bathroom is even worse to him than having to use the crystals so he uses the box, but when given the option of the carpet he prefers that to the crystals?
I am curious about the comments in another thread suggesting a reformulating of the Just the Crystals to a finer, softer cut. Even if the smaller cut would require more frequent changing, if Max can adapt to that then I'd be absolutely fine with replacing the crystals every 7 days as long as the cost isn't prohibitive. I'd be willing to pay a little more to empty a box every weekend instead of scooping daily.
Any other ideas or suggestions before I either return the ScoopFree and return to the scoopable pine or find a new home for Max? I really want to keep both, but if I can't get Max to be satisfied with the product than one of them needs to go.

