I rendered some bear fat last year for bow sealing grease.  I just killed a huge, very fatty whitetail, and when I was skimming him snd processing the meat, I could not throw any of the abundant fat/Tallis away.  I have a large bag full of this fat, but I’ve never heard of anyone rendering deer to get deer grease for bow sealing.  Can I render this like bear for bow sealant?  How do y’all use your deer fat?