Puppy Promise Rescue in Chula Vista's Otay Ranch area operates as a 501(c)(3) nonprofit founded in 2021 that runs binational rescue operations across the San Diego-Tijuana border corridor, pulling neglected and abandoned dogs and cats from municipal shelters in Tijuana and Rosarito for veterinary rehabilitation and placement in U.S. homes. The organization coordinates cross-border transport logistics — including USDA health certificates and Mexican customs documentation — and partners with municipal intake facilities such as Chula Vista Animal Services on Beyer Way to expand adoption reach across the 91910 through 91915 ZIP codes. A signature Puppy Pads program builds and distributes solid-wood doghouses to outdoor-tethered dogs in Tijuana, providing weather protection for animals that cannot yet enter the rescue pipeline. Sterilization clinics organized through local veterinary partners deliver spay/neuter surgeries at reduced cost to prevent overpopulation on both sides of the border, a mission supported by the walking and pet-sitting network at Tails 2 Trails for foster families managing transitional placements in the Eastlake area. Each adopted animal receives a completed vaccination schedule, microchip implantation, and a documented deworming protocol before transfer to its permanent home.