NASC Member List

NASC members are responsible suppliers of finished animal health and nutritional supplements and treats who are committed to quality, vigilance, and continuous improvement. Companies must qualify to become NASC members and must sign our Member Accountability Guidelines agreeing to comply with NASC requirements.

The companies listed below have qualified for membership in the National Animal Supplement Council. Companies with a green check mark next to their names have earned permission to display the NASC Quality Seal on their products. This is accomplished by successfully passing a third-party quality audit and maintaining ongoing compliance with rigorous NASC requirements. Click here to learn more about the NASC Quality Seal and how it is earned.