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CRS Issue Statement on Animal Welfare 
Geoffrey S. Becker, Coordinator 
Specialist in Agricultural Policy 
January 11, 2010 
Congressional Research Service
7-5700 
www.crs.gov 
IS40255 
CRS Report for Congress
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  repared for Members and Committees of Congress        
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CRS Issue Statement on Animal Welfare 
 
hether additional measures are needed to protect the health and well-being of animals 
has been a subject of debate in Congress. Animal protection activists, on the one hand, 
W have long sought legislation to modify or curtail how nonhuman animals, whether 
living in captivity or in the wild, are used and treated. However, producers have resisted new laws 
to regulate animal activities that they deem to be acceptable or even necessary. 
Animal protection groups appear to share a common goal of ensuring the well-being of all 
animals, but from there, viewpoints can diverge widely. Some groups, for example, oppose all 
human uses of other animals, including for food, clothing, medical research, or entertainment; 
they often take the position that animals should have certain legal rights typically afforded to 
humans. Other groups accept most traditional human uses of animals but believe any suffering 
should be minimized or eliminated. 
Groups representing those who earn their living from animals in agriculture, exhibitions, 
research, the pet industry, or other activities, say they agree that animals should be treated 
humanely, and that they do so. However, they argue, many proposals for new regulation lack a 
scientific basis or professional understanding of animals and their behavior; are overly intrusive, 
and/or do not respect humans’ rights and relationships to other species. 
For much of American history, laws have evolved (generally at the state and local levels) which 
are aimed primarily at protecting animals from cruel treatment, such as the infliction of pain, 
failure to provide adequate sustenance or shelter, and other neglectful or deliberatively harmful 
acts. In more recent decades, state and local as well as federal lawmakers have shown a 
willingness to consider more prescriptive proposals regarding human treatment of, and 
interactions with, other animals. At the federal level, the major laws include the Animal Welfare 
Act (7 U.S.C. §§ 2131-2159), the Horse Protection Act (15 U.S.C. §§ 1821-1831), the Humane 
Methods of Slaughter Act (7 U.S.C. §§ 1901-1906), and the Twenty-Eight Hour Law (49 U.S.C. § 
80502). Numerous other federal statutes are aimed at the protection or preservation of animals 
living in the wild and/or traded internationally; examples include the Endangered Species Act, (16 
U.S.C. §§ 1531-1544), the Lacey Act (18 U.S.C. §§ 41-48), and the Marine Mammal Protection 
Act (16 U.S.C. §§ 1361-1423h). 
Examples of farm-related proposals that were introduced in recent Congresses include banning 
the slaughter of horses for human food; requiring that disabled livestock be humanely destroyed 
and diverted from the food supply; and requiring producers to meet certain minimal standards if 
their animals will be used for products in federal programs. Bills also have been offered, and a 
number of them enacted, addressing the treatment of nonfarm animals—many of them as 
amendments to the Animal Welfare Act. They include such changes as strengthening enforcement 
of the act, expanding coverage to more animals and purposes, and tightening prohibitions against 
dog and other animal fighting activities, for example. Animal welfare bills are emerging again in 
the 111th Congress, in response to continuing public interest in the issue. Whether any will 
advance through committees and the full House and Senate during the second session remains to 
be seen. 
 
Congressional Research Service 
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CRS Issue Statement on Animal Welfare 
 
Issue Team Members 
 Geoffrey S. Becker, Coordinator 
  Tadlock Cowan 
Specialist in Agricultural Policy 
Analyst in Natural Resources and Rural 
gbecker@crs.loc.gov, 7-7287 
Development 
tcowan@crs.loc.gov, 7-7600 
Kori Calvert 
  Liana Sun Wyler 
Information Research Specialist 
Analyst in International Crime and Narcotics 
kcalvert@crs.loc.gov, 7-6459 
lwyler@crs.loc.gov, 7-6177 
Carol Hardy Vincent 
  Pervaze A. Sheikh 
Specialist in Natural Resources Policy 
Specialist in Natural Resources Policy 
chvincent@crs.loc.gov, 7-8651 
psheikh@crs.loc.gov, 7-6070 
Sarah A. Lister 
  Don J. Jansen 
Specialist in Public Health and Epidemiology 
Analyst in Defense Health Care Policy 
slister@crs.loc.gov, 7-7320 
djansen@crs.loc.gov, 7-4769 
Vivian S. Chu 
   
Legislative Attorney 
vchu@crs.loc.gov, 7-4576 
 
Congressional Research Service 
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