Oops, it doesn't look like 'puppy pet day' is a national day..

Other days

bow tie

Bow Tie Day
unicorn

Unicorn Day
fiancee

Fiancee Day
bounce

Bounce Day
kale

Kale Day
stud

Stud Day
special education

Special Education Day
boy friend

Boy Friend Day
pampering

Pampering Day
offer

Offer Day