For what do I need this energy source?

This is easily explained.

1. It saves space and prims.
2. You have a better overview of the remaining food
3. she looks beautiful


How do I get in there food?

1.  click the energy source like you would build at one object
2. click on open
3. open your own inventory
4. Push per drag and drop the food in the window from the energy source
5. just wait

6.  ready

What else can I do?

You can adjust the energy source of who is allowed to take food from it.
Only you as the owner, your selected group or all users from SL.

Where can I get them?

You can buy them in our shop. It is available in various colors.

A small tip at the end: pack a little common feed in the source so that your little dragon in case of emergency.