They are, as we speak, actively "hunting" for flies.
It's hysterical, and if I could video tape it without McStudly noticing, you, too, would probably die laughing, as I have been for the past 10 minutes. The best part? McStudly will find the fly, and "point" it out to Austin (he's trying to teach him to lift his leg when he "points" and thinks that by doing it Austin will pick up on it), and when Austin sees the fly, he jumps right AT the WALL trying to catch it, without a care in the world about how badly that jump could end.
And now - Austin waits until McStudly "points" out the flies. This really is a sight to behold.
Oh boy do I love them.
And just to hold you over until I can get a picture or video of them hunting, here is a picture from their last hunting endeavor. Do you see Austin waiting patiently in the background for the queue to pounce? Yeah. He's a beast.