WARNING: This page contains graphic content. When rescuers slowly creaked the rusty door open, the dilapidated building appeared to be empty. Windowless and dark, the sheet-metal structure held no noise, only air thick with spiderwebs, dust and the burning smell of ammonia. Then a head with small...

Waconia, MINNESOTA—On Aug. 10, the Humane Society of the United States attended the Carver County Fair Tiger Encounter exhibit to witness firsthand how the animals were being treated in a show that claims to raise awareness about the plight of tigers in the wild and their rapid rate to extinction...