Brief Description: Fire hose hammocks are made by weaving together lengths of durable fire hose. Fire departments are often willing to donate their older hoses for enrichment projects.
Materials and Assembly Instructions: One set of instructions can be found here (borrowed from Primate Rescue Center).
How to Use: Set forage items up in the the hammock in order to entice the chimpanzees into trying it out
Cost: Approximately $100 for fasteners.