Scipio, being the sort of small dog who actually knows he is a dog, and doesn't have a complex that makes him think he is human, really digs the dog park.
For some reason they put in a dog water fountain AND left a whole bunch of rusty bowls laying around for dirty water to collect in. Naturally, being a dog, Scipio went for the fithiest water he could find.
He was less keen on the water fountain, but found a use for it, nonetheless.
While you can't see it in this tiny little crop, this shot really sold me on the sharpness of my 100/2.8 USM Macro lens.
You know it is hot when the Chihuahua is panting.