Colleen Paige, National Dog Day celebrates all breeds, mixed and pure and serves to help galvanize the public to recognize the number of dogs that need to be rescued each year, either from public shelters, rescues and pure breed rescues. }); Our hearts are with those of you who are grieving. The magazine noted that prior to the Labrador retriever, cocker spaniels and poodles dominated the list of most popular breeds. Great for all ages and for the dog lovers in your life! 7. Get your collectible National Dog Day 8.5 x 11 watercolor prints (with or without text) on acid-free archival paper with FREE SHIPPING! National Dog Day has also been using its platform to encourage dog ownership of all breeds, mixed and pure, and continuously pushes for all dogs to be allowed to live happy and abuse-free lives. Colleen Paige, National Dog Day celebrates all breeds, mixed and pure and serves to help galvanize the public to recognize the number of dogs that need to be rescued each year, either from public shelters, rescues and pure breed rescues.