Oops, it doesn't look like 'audubon help a horse day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Tell A Fairytale Day

Ride The Wind Day

Ponytail Day

Martini Day

Azonto Is Acceptable Day

Stud Day

Promposal Day

Self Appreciation Day

Pampering Day