Collectibles

Wouldn't it be cool if the building in the facebook ad was like a observatory. And we could collect stars, constellations, planets, ect? Maybe not maybe just a random thought of mine since the other pet games got most collectables already like stamps and stuff.

Oh and since a journal feature is already added. We could add in collectable stickers to the game instead of stamps!

To use in our journals of course or maybe our profiles?