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

Other days

hannah

Hannah Day
kiss a ginger

Kiss A Ginger Day
boba

Boba Day
offer

Offer Day
frozen yogurt

Frozen Yogurt Day
ruby

Ruby Day
slime

Slime Day
boy friend

Boy Friend Day
bow tie

Bow Tie Day
pumpkin

Pumpkin Day