The main purpose of this legislation is to create a pilot program within U.S. Customs and Border Protection (CBP) that focuses on adopting dogs from local animal shelters. These dogs will be trained to serve as support dogs, providing emotional assistance to CBP personnel. The initiative aims to enhance the well-being of CBP employees by offering them support through trained canine companions. Key provisions of the legislation include the requirement for the Secretary of Homeland Security to set up this pilot program within 60 days of the law being enacted.