Hi there, I got a small kitten a week ago. He's 2 months old, and the problem is I can't train my cat to use a litter box. He pisses in there but poops always near it. I tried everything, silica gel, bentonite, pine, I tried put orange peel over the floor (I was told cats do not like the smell and will not poop where the orange peel is). I bought two litter boxes, thought probably the kitten kust does not like pooping and peeing in the same place, but no. I even put a marble piece into one of these litter boxes ( thought the kitten probably likes the surface and that's why popping on the floor). But still no. So, I'm angry and tired, I almost get used to it and just choosing one of these things from odor. This thread is just the last hope, do not want to spend $200 on air purifier. But you know, if you don't know what to advise, just tell me which one of the devices you have if you have one.