Toomanyknots, Parnell, Scott D, mox1968 and medicinewheel thanks for your nice comments.
“
What's 'foot oil from the European Bison'??"
Foot oil is the oil that is obtained by simmering hoof and hoof bones from animals, in general from cattle. In the state it is known as Neatsfoot oil.
I make the oil myself mainly from red deer (elk) feet and use it mainly for primitive tanning purposes but also for coating most all of my woodwork with it.
Deer foot oil has a very high content of unsaturated fatty acids. It is liquid at room temperature and stays liquid even if you put it in the fridge. In the freezer it stays at a creamy state for about 24 hours than starts to get denser. It is high quality stuff and I like it a lot.
It’s already dark here and I can’t make a pic of the Bison foot oil but here you have pics of deer foot oil.
Deer foot oil before cleaning
Deer foot oil cleaned