Unexpectedly satisfying to clean and socialize xD I managed to find the party room, but never the animals room - does it have a (low) random chance of appearing? And does it have a hint like the muffled music for the party room?
I'm glad you found it satisfying =^.^=!!
I made this a long time ago so my memory might be fuzzy, but it should be guaranteed, and does have a hint! But, it doesn't show up on the first day. One of the possible conversation options is that someone will ask you what kind of animal you like (cats? dogs? etc). On days after that, the room will start appearing, with your choice of animal inside.