I don't know if these pictures do an adequate enough job of conveying the incredible thrill that Ninja gets when she's outside in the snow. To say she loves winter would be an understatement. Winter, and snow specifically, invigorates her to no end. She remembers that she is a dog and not a cat and prances and runs and plays and rolls all around the snow without a care in the world. She pays no mind to the plummeting temperatures. It's probably because she knows she can come in and claim her place in front of the fireplace and resume her boring, cat-like life again.
Digging for her bone in the snow.
Throwing the found bone up in the air for joy.
Her typical posture and place for most of the day.