Litter box dilemma
We have 3 cats and 5 litter boxes. Added the fifth when we went away for a long weekend and didn't have anybody to clean them. I just never bothered to put one away.
One of the cats likes to pee standing with his front paws on the edge of the box. On occasion he'll balance all four paws on the edges (tipped the whole box over a couple of times). I tried different litters and it doesn't matter to him. Lately he must have changed his stance slightly because he frequently pees straight across the box onto the wall/floor. No big deal, the boxes are in the unfinished part of the basement and I douse any spots with enzyme cleaner.
I want to replace the boxes with something that prevents him from peeing on the floor. My thoughts are either three large rubbermaid type flat storage containers or four high sided litter boxes. I think the litter boxes would contain the stream of urine better, but he wouldn't be able to stand on the edge. My dilemma is will he use the box or will he decide to just not use it at all? What would you do?