I have a male kitten, 2.5 months old. He carries little poopy litter particles everywhere he's been. I tried a rug under his litterbox and it didn't work. I made him a cardboard litter box shelter and he chews it. At first he thought it was his home and tried to sleep in it. His litter was the clumping kind and i switched it to silica because i thought the problem was the particles squeezed into his palms. The problem with silica litter is that it doesn't absurd his pee and the cardboard shelter is soaked with his wet palms. I will give him clumping litter again but i don't have any solutions for the spreading poopy little clumps. Can you give me any ideas or share your experiences? Thanks and sorry for bad English.