Public lands should not hide poison. 14-year-old Canyon Mansfield was walking with his beloved dog, Kasey, near their home in Idaho when Kasey investigated what looked like an ordinary sprinkler head hidden in the ground. The device blasted sodium cyanide into Kasey’s mouth and face. Canyon watched his dog convulse, foam at the mouth, collapse, and die in terrible pain. Canyon was also poisoned and continues to suffer health problems from the exposure. Kasey’s death happened because the…
