Via my lovely bride... I wish I knew the backstory on this one, but the photos' story is very clear. First we have a disastrous looking situation from the squirrel mama's perspective: the big black dog has her baby pinned down, and it's looking like hors d'oeuvres time:
Things are not looking good for baby. But then mama squirrel gets right in that nasty dog's face, like a fractional horsepower chainsaw mounted on motorized crampons. That ole dog is mighty distracted – and baby squirrel makes a mad dash for safety:
Mama and baby, safe on the tree – and one very confused looking dog, the expression on her face saying “What just happened here? Did I just get my ass kicked by a squirrel?”
Why, yes, as a matter of fact you did!