An athletic Hungarian farm dog and a tiny pet of bygone Russian aristocrats are the latest breeds in the American Kennel Club's purebred lineup.That means they're eligible to compete for best in show at many U.S. dog shows, including the AKC's big annual championship and the prestigious Westminster Kennel Club show.

This week, the American Kennel Club (AKC) released its 2019 registry list, which marked a record-breaking popularity streak for the dog breed.The list also revealed the least-popular dog breed of 2019 - the English foxhound - which placed 193rd.

Kevin Murphy, president of Skijor USA in Lino Lakes, Minnesota, which sanctions and stages events and provides training and clinics, says the sport provides great bonding between humans and animals, as they really need to work in sync to succeed.