Meg had her hair cut yesterday and my friends the groomer and has 3 cockers, they all had lovely shiny coats and megs was quite dull compared to theirs and her skin in quite flaky, the groomer recommended eveining primrose oil in her food, would this be ok for her? iv never thought of giving her anything like, how often would you give it? and is it the best thing for this, i wondered if there was anything that could be good for her coat and maybe her joints/ligaments aswell after the problems iv had with her limping?