What do puppies dream about?

Twelve-day-old puppies out of Northwoods Stardust by Northwoods Grits snuggle in their nest.

Jerry and I never tire of watching puppies of any age. There is something especially endearing, though, about tiny, vulnerable puppies when they’re sleeping. Not only do they always snuggle together in some conglomeration of bodies and limbs but they seem to dream.

What do puppies dream about?