The AVMA opposes the use of conventional, unmodified steel jawed leghold traps. Legitimate science and management practices that necessitate the capture of wildlife should employ the most humane traps and techniques. Such traps and techniques should reduce injury and stress, minimize pain and suffering to wildlife, and prevent capture of nontarget animals.
Welfare Implications of Leghold Trap Use in Conservation and Research (PDF)
2015 American Veterinary Medical Association