The Humane Society Legislative Fund encourages animal advocates to contact candidates with their questions about animal welfare and provides a snapshot of each candidate's animal welfare record.

The Humane Society Legislative Fund (HSLF) is a social welfare organization incorporated under section 501(c)(4) of the Internal Revenue Code. HSLF works to pass animal protection laws at the state and federal level, to educate the public about animal protection issues, and to support humane candidates for office. HSLF was formed in 2004 as a separate lobbying affiliate of The Humane Society of the United States.