The snake sighting in our yard had been haunting me. Every time I stepped outside, I scanned for signs of it – the way wary beach goers check the water for signs of a shark fin. Then two weeks ago I was home alone with the dogs. Our beagle Charlie got restless so we headed out to the backyard for his potty break. As we hit the bottom of the steps, Charlie ran off to the left and I went right. That’s when I saw it – and froze. Another two...