Lulu (14 mos) does not say many words yet...however, every time she spots a dog, she rounds her little mouth and says "Woof Woof" in the cutest little voice you'll ever hear. She sees dogs way faster than I do. Today while driving, she saw a little white dog in the backseat of a car and she was woofing and I was scanning the sidewalks, looking around for the dog. It was not easy to spot. I must get her little "Woof Woof" on video!