Oops, it doesn't look like 'silly owner dog day' is a national day..

Other days

get funky

Get Funky Day
nail polish

Nail Polish Day
kale

Kale Day
ruby

Ruby Day
donate your hair

Donate Your Hair Day
artists

Artists Day
one

One Day
unicorn

Unicorn Day
kiss a ginger

Kiss A Ginger Day
aloxolt

Aloxolt Day