Chewy howls when we play with him...ALL THE TIME!!! We love this so much... he gets stiff, tilts his head back and lets it rip... owwwwwwoooooooo! I gotta get it on video some time.
He also howls when we correct him like he is talking back to us or something... It's cute but we try to stick to our guns. It reminds me of when the kids were misbehaving and we were trying not to laugh when they were little!!! SO FUNNY!!!!