Ever had cat or a rabbit that you dont need? Well, sell it. If you buy animals in one area and sell them in other area Auction Houses, you could make a lot of gold. For example, buy a snowshoe hare in the ranch in Dun Morogh and sell it in Booty Bay or Stormwind. But, be sure not to overprice or else you'll never sell it, such as 5g for a 20s rabbit. Also, dont try to sell it in the region you bought it in because other people can just travel a little and buy it themselves.