For you dog owners, can you tell me what type of straw bedding you think is best for a long haired dog. I am thinking of comfort and dust, we would use oat, wheat or flax. Around a house or on a septic feild or tank flax should be best. We used to just throw together some wheat straw bales, make a roof and that was it. But I am completing a dog house for the dog (my mom's) and I was wondering. Dust was one of my main concerns. With comfort, warmth and resistance to pests strown in. Thanks in advance. This is in the country.