WVC 47 - 1 A- 5
§47-1A-5. Filling material from any animal or fowl or unsanitary
material to be sterilized.
No person shall use any filling material to make any article
of bedding for sale that is made from material (a) that comes
from any animal or fowl, (b) that contains any bugs, vermin,
insects or filth, (c) that is unsanitary, unless such material
has been thoroughly sterilized by a process approved by the