These dogs work a facility's perimeter security fence, apprehend escapees, ensure proper access in and out of the facilities, prevent disturbances, help restore order when disturbances occur, detect narcotics and explosives, detect weapons, and assist in responses to calls from other agencies. A training program costs $3,000 to $8,000. Funding for a Narcotic Detection Dog may be obtained through the Federal Drug Control System Improvement Program Grant. Before making decisions about a K-9 unit, corrections administrators should contact agencies that already have such units to gather information about trainers, policies and procedures, characteristics of dogs, program operations, and requirements for administrative support. A policy and procedure manual should cover goals and objectives, procedures, organization, functions, handler responsibilities and selection criteria, equipment, bit reports, procedures for illness and injury, and annual training evaluations. It is also important to establish and maintain positive relations between the K-9 unit and the public and the police community.