At Full Pelt

A bit of a wet day today, I was on Arlo's evening walk so off we went and luckily the rain was intermittent and very light. This boy just loves to run, I'd sent him off to do a lap of his usual run around the corner triangle of the wilderness which he hasn't done in a while. I must measure it (maybe 300-400m) and time him (30s?) to see how fast he goes; he runs it flat out all the way. I often wonder what he's thinking about as he's running or if he stops for a squirrel at the far point when he is out of sight...