ive been looking for aspen shaveings for my rodents for a wile and the largest bag i can find is 2 and a half square feet for 15$ witch dosent realy seem worth it(especialy for the rats)a local feed store has something called horse comfort witch are pellets made of "100% wood pyproducts"it dosent have a lot of dust, and its only $4 for about 40lbs has anyone used it or some other pelleted bedding for rats/mice? iam kind of worried they wont like it because its hard to walk on and they cant make nests out it, i would give them some paper to use though, and that it wont be that absorbant. but so afr its the cheepest stuff with the least dust(i think)and i figure its better than pine, anyone have an opinion on it?