This document provides guidance on starting a successful barn cat program to place feral and behaviorally challenged cats. Key points include: - Barn cat programs provide a live outcome for cats unable to be returned to their original habitat or adopted traditionally due to being unsocialized or having special needs. - Eligible cats for barn placement are healthy adults unable to be socialized or adopted traditionally. Kittens under 16 weeks and cats with certain conditions require alternative placement. - The document outlines best practices for determining cat temperament, finding suitable homes, housing cats, the relocation process, and follow up to help placements succeed.