I had shot a Black buck 15 or so years ago and he has turned more brown than black. I had a small section of Aoudad hide from a small ewe I mounted last week. So I tested using women's hair die. I put it on an forgot about until the next day. The hair was black, but how long will last...doesn't very long for my wife! LOL Yeah i grabbed her bottle while she was doing her hair last weekend. What is the best thing to color animal hair like a Blackbuck after its faded?