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

Other days

Donate Your Hair Day

Prosecco Day

Nae Nae Day

Gallery Day

Carpenters Day

Gum Day

Martini Day

Lumpy Rug Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ormille Day