6 U.S. Code § 453c
6 U.S. Code § 453c is about Disposition of equines unfit for service. It is under Part H (Miscellaneous Provisions) of Subchapter VIII (Coordination With Non-federal Entities; Inspector General; United States Secret Service; Coast Guard; General Provisions) of Chapter 1 (Homeland Security Organization) of Title 6 (Domestic Security) of the Code.
None of the funds made available in this or any other Act for fiscal year 2012 and thereafter may be used to destroy or put out to pasture any horse or other equine belonging to any component or agency of the Department of Homeland Security that has become unfit for service, unless the trainer or handler is first given the option to take possession of the equine through an adoption program that has safeguards against slaughter and inhumane treatment.