Nestlé Purina PetCare in Germany created a commercial especially to attract a dog’s attention by inserting high pitched sounds in the ad which only a dog can hear. The squeaky noises are hoped to attract the dog’s attention and the dog will attract their owner’s attention. link
[youtube]http://www.youtube.com/watch?v=UTF3Gc22va4&feature=related[/youtube]
I played the video on my computer (which is to the camera’s right) for Floss. This is an unscientific (i.e. only useful to be cute and show off my dog) test.
[youtube]http://www.youtube.com/watch?v=aoJVq7aAVQg[/youtube]
As you can see, Floss noticed the sound but wasn’t attracted to it.