Hang one of these in your garden or on your porch to provide enough bedding for an entire flock of birds for the winter.
This is wool from our own flock of sheep, washed, and a side product of process fiber for spinning. This is the stuff that is left over and not really pinnacle. The lengths are short enough to be safe for bedding and will not harm the birds in any way. Any pieces dropped in your yard or garden will help with carbon replacement and moisture retention.
The suet cages are easy to open and refill with more fibers as well.