Restore Our American Mustangs Act

[AI summary unavailable — showing source text] Amends the Wild Free-Roaming Horses and Burros Act to revise provisions concerning the management of such animals. Requires the Secretary of the Interior (for Bureau of Land Management- [BLM] administered lands) or the Secretary of Agriculture (for Forest Service-administered lands) to: (1) update the inventory of such animals annually and make it publicly available on the BLM website; (2) take specified actions to estimate populations of, and establish management levels for, such animals; (3) identify new rangelands, arrange for supervised protection on private lands, and establish sanctuaries or exclusive use areas for such animals; (4) implement enhanced surgical or immunocontraception sterilization or other safe methods of fertility control; (5) exhaust all practicable options of maintaining horse and burro populations in the range before providing for the capture and removal of excess animals for private maintenance; (6) take specified actions to promote the adoption program; (7) temporarily remove horses or burros from the range if their immediate health or safety is threatened; and (8) provide specified public information on animal removals, range changes, and treatment. Req…