answer: #Person1# and #Person2# are talking about a Persian cat's habits.
documents: #Person1#: She's a Persian. She has papers and everything. Not like a street dog.
  #Person2#: Cats chase mice, don't they?
  #Person1#: And bugs. They can catch anything.
  #Person2#: Do you have to walk a cat?
  #Person1#: No, they use litter boxes or go outside by themselves. Thev're so smart.
  #Person2#: But then you have to change the litter box.
  #Person1#: It's better than picking up dog poop.