he's a pretty serious, working dog.
like what Eyes said above about collies, you've got to give them work -
if you have little kids, they will try to herd the kids around.
the other two dogs are blue heelers, what we call the Australian Cattle Dogs
down here. they're great stock dogs, real good with cattle (they herd cattle
by nipping at the cattle's heels, hence the nickname) but they are not in any
way the kind of disciplined, eager-to-please dog the way the Border Collies are.
the heelers are yard dogs; Jack's the only one allowed in the house.
