Four dogs loped toward us. I walked along a country road with Dusty, my Husky Lab mix. Public lands spread out to the left, the back side of a rural neighborhood to the right. The four dogs looked friendly enough. I led Dusty down to the wire fence for a sociable sniff. The middle-sized dog suddenly lunged at the fence, finding an opening almost big enough to penetrate while barking fiercely. We backed up and continued along the road which paralleled the dogs’ enclosure. All four dogs continued to bark as they matched our progress along the fence. The largest dog, maybe seventy-five pounds, let out a single woof every…