I love my dog Petey. Next to Dave .... he's my best buddy. He is a McNab. For those unfamiliar with the breed .... they are a herding dog out of Scotland. They are quite popular here because of amount of cattle and sheep ranches in the area. They live to herd. And where most McNab's have something to herd .... poor Petey does not. Unless you want to count the chickens which he does a pretty good job at and the llamas which he doesn't.  He likes to try and herd us as well .... which is quite annoying.  Frisbee is his favorite game.  He's very good at it.  There are also peculiar things that make him growl .... we've never understood why .... he just does ..... some of these are:

A rake
A broom
A tape measure
Any word or phrase spoken in Spanish
The Aflac Duck
Snowmen (he will attack and destroy .... has done this since he was a pup)
Gloves
Hats
The lawnmower and/or weedeater

And of course .... people he is not familiar with .... but once he knows we are ok with them .... all's good.  Throw a frisbee and he'll be your buddy forever.