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

Other days

carpenters

Carpenters Day

believe

Believe Day

blanket fort

Blanket Fort Day

get funky

Get Funky Day

Emoji Day

bow tie

Bow Tie Day

tell ur crush you like them

Tell Ur Crush You Like Them Day

ruby

Ruby Day

ride the wind

Ride The Wind Day

bounce

Bounce Day