Task: Question Answering
Input (English): Context: OOOH , i think i am going to splurge and buy a cat condo for the monsters because i keep getting mad at them for scratching , but there is n't any good place for them to scratch other than the furniture . bah . the one i like best is 72 " tall , has 15 different perches on it , two cubby holes , 5 sissel ( sp ? ) scratching posts , two sets of " steps , " and 2 hanging birdy toys for the cats to bat at . 
Question: What may be the reason for them having to splurge on a cat condo ?
Output (English): They do n't want their furniture messed up .