link to video

oh so cute

i want one

lol I wasn't sure whether the puppy was making that noise to copy his owner or because the whistling hurt its ears.

Very, very cute though

Aww ... puppies are so cute...............then they gotta grow up.

Cute pooch

awwwwwww, that was wicked cute.

What a cute little puppy! And it really sounded like he was trying to copy the simple tune exactly, what a smart little guy! I want one too!