I'm so excited. My new piggie, Pippin, the nine week old boar who I rescued just this Saturday just wheeked for me! I was going downstairs, giving them their before bed snack that consists of romaine lettuce, spinach, cilantro, and asparagus, and I started rustling the Spinach bag. He started wheeking and he stuck his tiny head out of the pigloo and looked at me, I'm so happy! This is the first time he's really sounded happy, because when I pet him all he does is act scared and burrow himself into the towels. I think he purrs a little, but he hasn't really been loud until now. YAY!