They eat grass, a herd is called a mob, the most effective way to shoot them is spotlighting, they are challenging when stalked however. Only Queensland offers rec shooting I believe. They live all over the place, but will move to where the water and feed is. They are very lightly built from the chest up. Any .22 centerfire will do, as with a spotlight they'll stand and look at the light. Then you aim for the head.

Check this link out.

Roo's