We purchased two 10 month old Nigerian dwarf does about 3 weeks ago. We got them primarily as pets but to also clear brush. They are currently living in an area on our property that is full of blackberry bushes. They love that stuff! We bought orchard grass for them when they first came home. I then bought some alfalfa when they showed very little interest in the orchard grass. They won’t eat that either. They seem to have zero interest in hay or alfalfa. Also, the breeder sent us home with some grain that she had been giving them twice a day. My question is, is it absolutely necessary that they eat hay? They both seem very happy and healthy.