How could I get my two grey horses coats to shine? One is a dappled grey so she shines easily but the other is just a flea-bitten so it is hard to get a nice shiny coat for the show ring. My mate and I have a show coming up in two weeks and we would love to know how to get their coats shiny with out having to buy expensive products. We are currently drying out some nettles to feed them but would love some more ideas! They get very long brushes when ever possible.:?