Hi! Month ago I picked up a roadkill squirrel, was so perfect, so I took the skin off and salted it. Was in salt for a week, then air drying another week and now it is save in the "taxidermist closet", but it is like cardboard, so tense. What do i do? I want to make a carpet, so i want it flexible (im not going to put it on any posture). This is just skinned: This is after the air drying: How do you see it?