What breed of dog is playing in the leaves on petsmart commercial?

I do not have access to real-time information, including specific details about commercials. Therefore, I cannot tell you what breed of dog is playing in the leaves in the PetSmart commercial.

To find out, you could:

* Watch the commercial again: Pay close attention to the dog's physical features, coat, and size.

* Search online: Try searching for "PetSmart commercial dog breed" or something similar. You might find information on online forums or fan websites dedicated to the commercial.

* Contact PetSmart: You could reach out to PetSmart customer service or their marketing department and ask about the breed of dog in the commercial.