Before we even set out yesterday, I discovered evidence of a cardinal nest in my back patio. The evidence was this guy and his mate dive-bombing me when I went out to check the Inner Drive Technology weather station:

Later, we took the most direct route to the Horner Park Dog Park, where I met up with a friend and Cassie met a bunch of new friends:

Altogether, Cassie got 3 hours of exercise, and we stayed outside for about 6½ hours total. We won't get anywhere near that today, unfortunately, but yesterday was a lot of fun for everyone except the cardinals outside my back door.