Oops, it doesn't look like 'Take Your Dog To Work Take Your Dog To Work day' is a national day..

Other days

bow tie

Bow Tie Day
unicorn

Unicorn Day
me

Me Day
lisp

Lisp Day
mean girls

Mean Girls Day
self appreciation

Self Appreciation Day
self care

Self Care Day
nae nae

Nae Nae Day
latina equal pay

Latina Equal Pay Day
fiancee

Fiancee Day