Alpha Dog - Puzzle Twist

Here's the Twist:
The puzzle ON the box is more than a bit different from the puzzle IN the box.  What happened here?

About the Artist:
Unleash an A-to-Z adventure of adorable dog breeds in this lively alphabet puzzle! From Alaskan Malamute to Zuchon, each pup is playfully illustrated by artist Krista Hamrick, known for her colorful and whimsical style. A tail-wagging challenge for dog lovers and puzzle fans alike!