Weeds or Flowers?

Beautiful day.  Drove out to Mill Creek to see the herd of goats busily chewing away on the south banks, clearing out dandelions, blackberries, and assorted other things that have sprouted up this spring.  I think they nibbled off the wild roses too but no fear those will come back.  I like this chemical free method of cleaning up.

Looking for a sip of water.

All sizes, colors and shapes of goats, pretty sure this little white one is goat child labor.

Part of the crowd.

 A finished spot, I couldn't ID the plants the goats didn't nibble to the ground.  Some kind of spiky grass?