So I have a horse show in a little under a month away and I was wondering what I can do to get a nice show coat on Tiger? He is being kept in the stall during the day to darken up his spots & protect him from being burned by the sun. I have been putting a light blanket on him at night to keep his winter coat from growing but he still looks dull. I don't really want get a supplement right now because my local feed/tack stores are outrageous on prices and ordering online will take too long (I'd like to start as soon as possible). So is there anything else I can get that isn't quite so expensive? What about vegetable oil? Flax seed? I've heard of these but never tried them.