GREFA is a renowned brand that focuses on wildlife conservation and environmental education. They offer a wide range of products and services aimed at promoting biodiversity and protecting endangered species. GREFA operates a wildlife hospital that specializes in the rehabilitation and release of injured and orphaned animals.

They also have a captive breeding program for specific species, such as comadrejas (weasels), to ensure their survival. In addition to their conservation efforts, GREFA is actively involved in scientific research and collaborates with various institutions and universities. They have published several scientific papers on the subject of wildlife conservation.

For those interested in learning more about the natural world, GREFA offers educational visits to their center, where visitors can observe and learn about various species. They also provide multimedia resources, including photos and videos, for a more immersive experience. By supporting GREFA, either through becoming a member or adopting an animal, individuals can contribute directly to the conservation of wildlife and the preservation of our natural heritage