Dear Will:

On Saturday morning I groaned out of bed, splashed some water on my face, and stumbled down the stairs. Bleary-eyed, I filled a couple of CamelBaks in preparation for a morning hike with my son Luke. After downing a banana, I headed to the garage to toss the daypacks into my Mazda6.

As I opened the door of the car, however, Barnum, the Moron Dog, leapt into the backseat, panting and wagging in a state of frenzied anticipation. For the second week in a row, he unilaterally determined that my preparation for an early-morning adventure was actually an invitation for him to join me. And he was stoked!

What was I to do? His tail slapped at the upholstery with metronomic intensity, his tongue flopping madly as if the hike were already underway. Plus, he was staring at me expectantly with those (what’s the phrase?) puppy dog eyes—big and brown and plaintive. Luke looked at me and shrugged. How could we say no?

This should give you a little bit of a sense of what it’s like to live with Barnum. Mostly he just naps and poops, but in between there are these manic bursts of energy and exuberance that you have to admire. He crashes up against the door anytime he thinks you’re heading outside with him and spins in circles whenever he sees you preparing to light the barbecue (who knows why?). He gets so overanxious about his evening snack that when he tries to go for the bowl he simply skitters and slides and runs in place trying to get traction on our hardwood floors—like a cartoon brought to life. After a bath he runs figure eights between our dining room and family room . . . just like our toddlers, come to think of it, when they were turned loose from their baths.

As we pulled out of the garage on Saturday morning, Barnum’s delirium intensified. En route to the trailhead, he paced the backseat, dashing from this window to that because, it seemed, it was all so wonderful and he was afraid he was going to miss something. Up on the seat, down on the floor, back on the seat, paws on the windowsill, nose on the armrest, over to the other windowsill, pant pant pant pant pant. No kid on the way to Disneyland ever showed such nervous excitement.

That energy didn’t last, of course. As we climbed and descended and serpentined along the trails of Weir Canyon and Santiago Oaks, the hills and heat gradually took their toll, and before long Barnum was spent. Lagging, but still wagging. Happy. No mutt within miles was happier.

That’s how it is with Barnum. He displays full-body, all-in enthusiasm for even the smallest things. His positive energy is sometimes annoying, I’ll admit, but at the same time there is something infectious about it. He projects the kind of charge-out-the-door eagerness that I imagine God would like to see out of us. We often talk of consecrating all that we have to bless the lives of others, of losing ourselves in order to find ourselves, of loving and serving God with all our hearts, might, minds, and strength. The underlying theme of all of these familiar principles is the idea of holding nothing back, throwing ourselves at every opportunity with (as the scriptures often say) “full purpose of heart.”

Full purpose of heart . . . and a wagging tail.

PW