The Magician shows an empty pan, an drops a piece of Lit Paper inside. The pan is covered, and when it is opened a live Dove or small Pigeon, or other similar live stock appears.
The dove is removed, and the pan is covered and opened once again, and found to be full of sweets or flowers, or whatever you wish.
This is of course just one possible effect, as the Dove Pan is a classic Magic Prop and hundreds of routine and presentation ideas with this have appeared in magic books and magazines. You can use it magically "Bake a Cake" or turn an egg into a chicken, and so on. The Double Load Features enables you to perform two complete productions, one after the other.