David Haworth is former President of PetSmart Charities in the US and Canada. An independent non-profit, strategic grant-making organization, PetSmart Charities seeks to end pet homelessness by supporting partner organizations and programs that help find loving homes for all pets and celebrates the bond between people and animals. Dr. Haworth was formerly President & CEO at Morris Animal Foundation, Director of Global Alliances within the Business Development group at Pfizer Animal Health (now Zoetis, Inc.), and before that a Director in Pfizer Animal Health's Research & Development division. Prior to joining Pfizer Animal Health, he was an associate veterinarian at a small animal and emergency clinic in Washington State. Dr. Haworth received his bachelor of science in biology from the College of William & Mary and his doctor of veterinary medicine and doctorate of philosophy from Colorado State University. He also completed a postdoctoral fellowship at Colorado State University's Flint Animal Cancer Center.