Oops, it doesn't look like 'little pampered dog day' is a national day..

Other days

stud

Stud Day
boba

Boba Day
fiancee

Fiancee Day
bounce

Bounce Day
gallery

Gallery Day
one

One Day
donate your hair

Donate Your Hair Day
nail polish

Nail Polish Day
kiss a ginger

Kiss A Ginger Day
ruby

Ruby Day