Watch a jumping dog absolutely delight a bouncing baby

Is there anything sweeter than the sound of a baby laughing? How about the thing that made the baby laugh in the first place?

Actually, little Alexis and her viral video co-star, Dakota, seem content to share the adorableness in their must-see clip.

As the baby girl bounces in her doorway jumper, the family dog just can't figure out what's going on with that bouncing-baby-shaped shadow on the floor. So Dakota does what any pooch would and pounces.

And pounces and pounces.

It all sparks a delightful chain reaction: Dog jumps at shadow; baby laughs and bounces more; dog just keeps jumping; baby can't get enough.

We can't get enough of it either!

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