I often wonder why anyone keeps more then one Dragon of the same. I don't have every Dragon yet but I am working on it. Everytime I get a repeat I either trade or sell the older one. With the limited amount of space we have more the one is a waste. I have plenty of room for new ones and I don't have any hibernating in storage. I have 185 Dragons not counting my Arctic Isle ones and only 80 Habitats All The Islands are filled with more decorations then Habitats and I am now working on getting more Islands thru mining. So my advice to anyone who needs more space start getting rid of your doubles, you don't need them.