The document serves as a comprehensive guide for creating a Trap Neuter Return (TNR) program to address local street dog populations, detailing the rationale, planning, execution, and veterinary considerations involved. It emphasizes humane methods over extermination, supported by evidence from successful projects such as the one in Oradea, Romania, which significantly improved the welfare of street dogs and reduced their numbers. The guide is aimed at anyone motivated to help and can be adapted to different local circumstances, highlighting the importance of community involvement, education, and proper resource management.