Dogs
A dog laugh sounds similar to a normal pant. By analyzing the pant using a sonograph, this pant varies with bursts of frequencies, resulting in a laugh. When this recorded dog-laugh vocalization is played to dogs in a shelter setting, it can initiate play, promote pro-social behavior, and decrease stress levels. In a study by Simonet, Versteeg, and Storie, 120 subject dogs in a mid-size county animal shelter were observed. Dogs ranging from 4 months to 10 years of age were compared with and without exposure to a dog-laugh recording. The stress behaviors measured included panting, growling, salivating, pacing, barking, cowering, lunging, play-bows, sitting, orienting and lying down. The study resulted in positive findings when exposed to the dog laughing: significantly reduced stress behaviors, increased tail wagging and the display of a play-face when playing was initiated, and the increase of pro-social behavior such as approaching and lip licking were more frequent. This research suggests exposure to dog-laugh vocalizations can calm the dogs and possibly increase shelter adoptions.
Read more about this topic: Laughter In Animals
Famous quotes containing the word dogs:
“They said they were an-hungry; sighed forth proverbs—
That hunger broke stone walls, that dogs must eat,
That meat was made for mouths, that the gods sent not
Corn for the rich men only.”
—William Shakespeare (1564–1616)
“Cats are the ultimate narcissists. You can tell this because of all the time they spend on personal grooming. Dogs aren’t like this. A dog’s idea of personal grooming is to roll in a dead fish. Dogs spend their time thinking about doing good deeds for their masters, or sleeping.”
—James Gorman (b. 1949)