Help my 12 year old cat has stopped using her litter box? I don't understand what is wrong, with misty, I have even bought her a brand new litter box,(the same as the old one.) She'll urinate in it and she also went number 2, I cleaned it out right away. But, now she's pooping all over the place. It's like she has alzheimer's or something. She went on the couch and then on my roomate's bed, today. She now has diarrhea doesn't even care where she goes. She looks fine, she's eating and drinking normally. Any suggestions.
Debbie Mitchell