So my new Sphynx keeps pooping in the drain fight next to the catbox and covering it up with a sock. Her box is clean - I scoop it every day. It's a brand new box too so it shouldn't smell like other cats. Do you think she just doesn't like this brand of litter or something? I put the box over the drain and we will see what happens, I hope she doesn't find a new place to poo!!! I have had cats and never had any of them go potty out of the cat box... HELP!