In a perfect world we want to say 'as many as your heart desires'. However, LILITH would be very concerned about a singular person owning 100 roombas and hummingbirds. Is this an army you're raising? Is this a scalper trying to buy out LILITH's stock to sell it to others at exuberant prices?

For that reason, we will say a single person can own a maximum of 30 each. Why you need that many, we have no idea.