Study: Jilted Dogs Get Jealous

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Postby cheekymunkee » August 24th, 2006, 3:39 pm ... 01-ae-0000

Aug. 23, 2006 — Dogs get jealous when jilted, suggests a new study that found canines feel especially intense jealousy pangs when in a "love triangle" involving their owner and another, more recently introduced, person or animal.

The finding suggests dogs may also experience pride, embarrassment, shame and other secondary emotions outside of basic emotions such as anger, anxiety and surprise. Scientists previously thought only humans and chimpanzees showed behaviors linked to secondary emotions.

A genetic propensity for jealousy may even run as deep as a dog's ancient wolf ancestors.

"I would definitely think you would find jealousy in wolves," said lead researcher Paul Morris. "For example, sexual jealousy would be an extremely powerful motivator in the wild state. Jealousy would also relate to position in hierarchy and alliances between animals within a pack."

Morris is a University of Portsmouth psychologist and a member of the university’s Center for the Study of Emotion. He and colleague Christine Doe studied 1,000 domestic animal owners in the south of England.

The researchers asked the pet owners to report observations of both primary and secondary emotions in their animals, which included cats, pigs, horses, rabbits, rats and hamsters, as well as dogs.

All the animals received high scores for secondary emotions, with over 80 percent of owners claiming their dogs showed signs of jealousy.

When Morris and Doe interviewed participants about their observations, owners repeatedly said their pooches seemed jealous when they introduced a new person or animal to the family.

Morris also studied the phenomenon directly with his own two dogs, Silver and Jessie. He went out of his way to shower Silver with attention, and then only occasionally gave Jessie her usual head pat.

Jessie showed her teeth and snarled, but contained her anger and tried to push her way back into the mini pack.

"Jealousy is at its heart related to the real or anticipated loss of love, affection and attention," Morris told Discovery News. "Dog jealousy is different to human jealousy, in that it is tied to the here and now; dog jealousy occurs only in the presence of the interloper. So when I talk about dog jealousy, I see it as a much more primitive and hugely less elaborate version of human jealousy."

Marc Bekoff, a professor of ecology and evolutionary biology at the University of Colorado, and the author of numerous studies and books on animal emotions — most recently two books co-authored with primate researcher Jane Goodall — agrees with the new findings.

"I believe that Dr. Morris is right. Dogs and other animals do exhibit secondary emotions such as jealousy," Bekoff told Discovery News. "I’ve studied the emotional lives of animals for more than 25 years and was pleased to see his results."

Morris, who will present his work on canine jealousy at next month’s British Association for the Advancement of Science (BA) Festival of Science in Norwich, England, next plans to study evidence of guilt in dogs and pride in horses.
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Postby SpiritFngrz » August 24th, 2006, 4:10 pm

This is exactly the problem we had with our first Pit, Annabelle. She was so in love with my husband and jealous of me when he was around. The only time she wanted to be with me is if it was just me and her, and he wasn't around.
When I would get home from work, she would come out of the bedroom and look at me like, "oh, it's you."
When he got home, she threw a party she was so happy.
I began to realize it was like a love triangle. This article is very interesting, and hits the nail on the head.
She got re-homed for more reasons that just this, but this was one of those reasons.
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