Staying along the boundary while the sheep are in the graze

The sheep are calmly grazing

Staying out of the graze.....

Constantly working the border to keep the sheep contained.

Coming around from the other side of the graze area.

The sheep are spread out and grazing while Java patrols the boundaries of the graze.

What a wonderful day to do some herding.

Java stayed in constant motion containing the sheep in this particular graze for well over an hour.