i have 2 cats approx. 7 mos. old - they are sisters. one has long hair the other short. the problem is that they poop on the carpet along the base boards instead of the litter box! how do i get them to stop? another problem is that the long hair always smells becuz of the feces that is always hanging from her butt! please help with any suggestions. i do give them baths & keep the litter box clean!