Melanie Rauscher, who starred in Discovery Channel's "Naked and Afraid" has died, she was 35. The former reality was dog-sitting at a home in Prescott, Ariz., when the homeowners returned on July 17, they found her dead on a bed in the guest room, a rep for the Prescott Police Department told TMZ. Police said there are no signs of foul play or drug use, and a suicide note was not left at the scene. The dog she was taking care of was unharmed. Her cause of death has not been revealed yet—police are still waiting for an autopsy report from the medical examiner.