The Starship Cabinet is a furniture item in Nintendogs + Cats that can be bought from Modo Home in all versions for $1,300. It can be placed in one of the four corners of your home, and cats will sit on it.
In all three versions, it must be unlocked with 9,000 Owner Points or by playing 29 days.
3DS NTSC: "This sleek cabinet is fit for the deck of a star cruiser."
3DS PAL: "A sleek cabinet fit for the deck of a star cruiser."