Jonathan Sheldon was an outdoorsy, athletic, and successful hedge fund manager in his thirties when a deadly disease changed his life forever. His body is unable to produce enough cortisol, a hormone that helps the body respond to stress and prevent it from going into shock.
“We didn’t think I'd live much longer,” Sheldon said, according to a Mercury press release. That was until he met Teddy, his “hero” therapy dog.
