There's truly no better transformation than a puppy transformation.
Cute animals are good for you. No, seriously. Adorable things not only make you happy, but studies have shown that looking at photos of cute animals can actually make you more productive and focused at work.
Last week, Twitter user Ally Stone from California brought a little more of that joy into the world when she had the brilliant idea to share a photo of her dog as a puppy and all grown up.
She encouraged other Twitter users to do the same.
And, lucky for us, they did.
Not enough puppy joy for you? Take a look at these doggy before-and-after haircut snapshots. Happy Monday!