National Purebred Dog Day is celebrated on May 1st to honor the invaluable services that purebred dogs provide to humanity, including roles in sheepherding, hunting, guarding, and search-and-rescue. Founded by Susi Szeremy, the day aims to recognize the contributions of purebred dogs and counter negative perceptions of dog breeding. Celebrations typically involve spending quality time with dogs, such as playing fetch or giving belly rubs, to show appreciation for their companionship and skills. The day also highlights the unique abilities of various breeds, like the bloodhound's exceptional sense of smell and the husky's strength in pulling sleds. Additionally, it acknowledges the historical significance of purebred dogs, such as their roles in saving lives during emergencies.