• Cargill, Inc.
Minneapolis, Minnesota, USA

• Keystone Foods
West Conshohocken, Pennsylvania USA

• McDonald's
Oak Brook, Illinois USA

• Michigan State University
College of Veterinary Medicine
College of Agriculture & Natural Resources
East Lansing, Michigan USA

• Nestle Purina PetCare
St. Louis, Missouri USA

• Pfizer Animal Health
New York, New York USA

• The Coca-Cola Company
Atlanta, Georgia USA

 • Underwriters Laboratories, Inc.
Northbrook, IL USA