They definately need some interactive toys to occupy them! They might just be rambunctious felines but cats can get bored. There are all kinds of interactive toys. My cats favor one that hangs from a door on an elastic string. The little furry thing "chirps" when the cats play with it. Also, there are the round toys that have a ball in it that the cats can put their paws into and knock it around. Cats like the noises that their toys make and it will keep them engaged for quite a while.