So I recently received my two baboon skulls from Africa, and am going to finish them myself.

My good buddy is a taxidermist and has told me to soak the skulls in Coleman Camp fuel for 7-10 days. I went to Wally world and bought two gallons as to submerge all parts of the skulls, and a metal galvanized bucket. The skulls have been sitting in the fuel for 4 days and I am yet to see any progress.

Will I be able to see the stuff start to come out or just trust that after 10 days or so they grease has been pulled out?

I also have a Javelina I need to do and was just going to stick it in the fuel when the baboons are done.

Can anyone who has done this please school me!

Thanks!