I have used Krowtann on two capes now. I like the process, but it seems like both have shrunk more than other capes that I have pickled and tanned with McKenzie or true bond. I neutralized and shaved per the instructions. And have oiled one. The oil helped a little on that one but it still seems to be a bit smaller than the original green/fleshed size. Is there anything else I can do to get a little more stretch in these or is this typical when using Krowtann? Thanks in advance for the help.