House rabbits need mental stimulation like most pets in order to avoid boredom and destructive behavior. (Dogs have lots of options for treat dispensing toys, like the Tricky Treat Ball, the Twist ‘N Treat, and the Buster Cube.)
The Treat Tumbler is a rabbit sized treat dispensing toy you fill with treats or food pellets. Adjust the opening to let treats fall out and let your rabbit roll it round and fling it to get the treats out. At first, you may need to put something they especially love in it so they don’t lose interest before they figure out how it works.
Check out Ivor the Dutch Rabbit showing how the Treat Tumbler works.