A WHAKATANE rural business, The Wrangler, has been described by judges in a small business competition as being on the brink of international success. The Wrangler is simply a device that provides lame cows with a leg up. And with lame cows limping their ways to cowsheds in ever increasing numbers up and down the country - for the simple reason there are more cows around thanks to the dairy boom - The Wrangler team has plenty of work to keep it occupied. The Wrangler holds a