You would need a lot of Dog fur too....Cushions used to be stuffed with horse hair so maybe that would be good stuffing material or sheep wool.
Probably too expensive. With paper and bubble wrap, the cost should be about 1.50 to 2.00 per shipment.
Cost wouldn't be an issue in my case we have a groomer here so I could get lots free but as wisher said better safe than sorry on the bacteria front