cathouse

noun

1. (US, slang)A brothel.

   “Do you know how he spent years watching the droopy chicks in cathouses, listening to his cellmates moaning low behind the bars […]?”

2. (literally, rare)Any small house, structure or fold used to house a cat.

   “Alot^([sic]) of great work is being done all throughout blog land in terms of raising the money to build a cathouse for homeless kitties here at the daily dose.”