I already have one llama in with my dairy goats. He's fabulous with them, and is an all around wonderful animal. I was interested in adding a second llama when someone approached me about wanting to sell his alpacas. My question is, how much pasture land is needed for multiple alpacas? If they don't have access to grass, is extra hay fine? Still waiting to hear back on the number of animals available and the price, so I wanted to make sure I could handle it before I even thought about it.