Proyecto Tití recognizes that protecting the critically endangered cotton-top tamarin also means ensuring the health of dogs and cats living in nearby communities, since diseases can pass between domestic animals and wildlife. Through the leadership of veterinarian Lorena Beltrán and strong community collaboration, a recent outreach effort in Los Límites provided health exams, deworming, and preventive care for 30 pets—strengthening both community well-being and wildlife conservation.