[3] GFAS accreditation is used as a barometer for state animal licensing protocols (determining the outlets allowed to operate in a given state);[2] by foundations selecting among possible grantees;[4] and by animal welfare advocates advising the public on places to visit or financially support.

[9] The process of becoming accredited can take years, with multiple on-site visits, and elaborate policy and procedure reviews.

[10] The downside of high standards and a rigorous screening process is that a majority of animal care facilities do not qualify and therefore remain largely unregulated.

A 2017 review of organizations branding themselves as a “sanctuary” or “haven” in the United States found that only eight percent have earned an accreditation from GFAS.

[11] In addition to its accreditation work, GFAS hosts workshops and webinars and assist sanctuaries; promotes the mission and conservation work of constituents; gives an annual award for “sanctuary excellence,” and sponsors an annual Giving Day for Apes.