Joe Exotic's former business partner, Jeff Lowe, is convinced there are human remains at Exotic's old zoo--and 4 cadaver dogs picked up human scents. TMZ reports that two cadaver dogs were brought to the zoo earlier in the month for an episode of Zak Bagans' Ghost Adventures and picked up scents at by the alligator pit. Then, Lowe asked the company to return to the GW Exotic Animal Park for a second opinion. This time, 4 dogs picked up the scent of human remains near the alligator pit. Sources say that Exotic scattered ashes from different people on the site because they'd wanted the zoo to be their final resting place, but no one knows for sure.