The Furtastic Fountain game is at Town Square, on the fountain's gold coin. When you get only one shot and the others in the pond, you get BearBills.
When you get two perfect shots and the other in the pond, you get either BearBIlls or a picture Cub Condo furniture.
When you get three perfect shots, you get a nice furniture item.
You can only do it once a day, so be careful when you shoot!