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

Other days

ponytail

Ponytail Day
aloxolt

Aloxolt Day
self appreciation

Self Appreciation Day
kale

Kale Day
cuddle up

Cuddle Up Day
prescription drug take back

Prescription Drug Take Back Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
bow tie

Bow Tie Day
blanket fort

Blanket Fort Day
nail polish

Nail Polish Day