Tuesday is the 10th annual National Dog Day! That’s right; it’s a holiday to celebrate your four-legged friend.

The holiday was founded in 2004 by Colleen Paige and it “serves to help galvanize the public to recognize the number of dogs that need to be rescued each year, and acknowledges family dogs and dogs that work selflessly each day to save lives, keep us safe and bring comfort.”

In a statement on the official website, Paige says: "I want this to be a day to encourage dog ownership of all breeds, mixed and pure - to help abolish puppy mills and end breed specific legislation so we can create a world where all dogs (and every animal) can live a happy, safe and 'abuse-free life.'"

To honor the special holiday, here are five dog videos that will make you smile.

What's cuter than a dog who loves a baby?

Or a dog that could help you around the house?

Who said dogs and cats can't be friends?

This is a video every dog owner will probably find hilarious.

And, this is just such a precious reunion.