I haven't got to the Knox Yet But I got 2 containers in the cooler They are kinda drying up but I guess thats OK as long as there is some left when i get to it.
I researched on the web and got frustrated so I tried it on the stove, pan full of cut up rawhide 1/3 water simmer for an hour with the lid almost sealed, stiring occasionally.
Waited til the hide started turning darker then the transformation happened glue, Idont think the smell is as bad as Horn being sanded.