Oops, it doesn't look like 'dog left in a hot car day' is a national day..

Other days

boba

Boba Day
latina equal pay

Latina Equal Pay Day
offer

Offer Day
singles

Singles Day
one

One Day
lash

Lash Day
youth

Youth Day
self care

Self Care Day
hiv awareness

Hiv Awareness Day
cuddle up

Cuddle Up Day