My Jess LOVES cat poop! So much so that I had to build a shelf for my cats litter tray because she would do just about anything to get her litter box juicys..lol.
It never made her sick,but it was SO SMELLY!!!! I was almost sick once when she came over and licked my face just after eating cat poop
I would deffinately get that litter tray out of sight,because its not good for them at all and its a disgusting habbit! I dont know what it is with cats poop,but I know ALOT of yorkies that prefer it to their food..lol.