Share this article NEW YORK, May 24, 2021 /PRNewswire/ -- The American Kennel Club (AKC ®), the world's largest purebred dog registry and leading advocate for dogs, is pleased to announce that the U.S. Police Canine Association is the newest organization associated with the AKC. The United States Police Canine Association (USPCA) is the largest and oldest police dog certification organization in the United States. "AKC is honored to collaborate with the USPCA," said AKC President and CEO Dennis B. Sprung. "They protect our citizens, strive to educate the public on many important dog-related topics, and are an integral part of communities. We are very proud to be affiliated with them as the nation's oldest and largest Police K-9 organization."