Existing farm animal welfare legislation leaves significant gaps between legal requirements and scientific standards for animal welfare.
Welfare legislation establishes the floor below which treatment of farm animals is legally prohibited, not the standard to which they should be kept. The gap between legal minimum and optimal welfare can be enormous. Animals kept at legal minimum standards in some jurisdictions experience chronic suffering that would not be acceptable to most members of the public who saw it. Strengthening legislation, improving enforcement and creating financial incentives for above-minimum standards are complementary strategies for closing the gap between legal and scientific welfare standards.