At the beach

Mocha and Shelby play fetch

The sand beneath her paws

Playing fetch together

At the beach

Shelby learns that digging is fun

Shelby learns that digging is really fun

This explains how Shelby got all that sand in her eyes. The next morning I also found sand in her poop. That's definitely not part of her regular diet.

Shelby watches Mocha

Shelby assaults the camera