Was going to make a post about this also. I'm due to move with my partner and my gang to a new place. Problem is my partner has recently just developed asthma and she struggles so much with the hay now.. so much so she had a hospital visit last night for steroids and 3 nebulizers before being discharged. The heatings been on more lately which is a big factor. The girls will have their own room when we move so that will help massively, but I really do need to invest In something to remove alot of the dust from the air as i dont want them shut in the room. I know there's the dust free hay but my old girl crunchie isn't keen on it, she is picky with hay and went through a spat of dentals previously. At 7.5 years now, I need to give her what she likes! There's so many choices out there and struggling to figure out what to go for!