Oops, it doesn't look like 'walk a dog day' is a national day..

Other days

special education

Special Education Day

stress awareness

Stress Awareness Day

law

Law Day

Me Day

prosecco

Prosecco Day

singles

Singles Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

buddy

Buddy Day

blanket fort

Blanket Fort Day

azonto is acceptable

Azonto Is Acceptable Day