Heavy Water, has just released some house pets for PS Home.

“The 2010 Halloween Edition of Heavy Pets includes 3 active furniture objects that will spawn 3 “pets” each when placed in a user’s apartment. The three furniture pieces and their respective pets are: a tombstone (creating ghostlings), a brazier (creating flaming skulls), and a belfry (creating vampire batlings). Each of the three created pets are flying/hovering and will randomly path through the user’s apartment, reacting to placed furniture and each apartment’s layout.”