London, Dec 8 : It’s not just humans, dogs too can feel the unpleasant pang of jealously when they see their owners offering affection to other pooches, according to researchers.
It was previously believed that canines are devoid of "sense of self" needed to experience so-called secondary emotions such as jealousy, embarrassment, empathy or guilt, however, a new study has shown that dogs are prone to such complex emotions.
Dr Friederike Range, of the University of Vienna''s neurobiology department, has shown that dogs feel intense jealously when they spot that they are unfairly treated compared with other dogs.
"Dogs show a strong aversion to inequity," the Telegraph quoted her as saying.