IndustryNewsdog lying

Source: Linköping University

The relationship a dog has with its owner is related to its stress level. This is the conclusion of a newly published study. The results also suggest that the link between stress and the owner’s personality traits differs between dog breeds.

Researchers at Linköping University have investigated whether the stress levels of dogs are affected by the people they live with. Stress levels for the past several months can be determined in both dogs and humans by measuring the levels of stress hormone stored in hairs as they grow.

The researchers have collected hair from both dogs and owners, and measured levels of cortisol, the most important stress hormone, in them. They were interested in whether there are differences between different dog breeds. Breeding has led to the genetic selection of different breeds for different tasks. The study included 18 dogs from breeds that have been bred for independent hunting, such as the Swedish elkhound, the Norwegian elkhound, and the dachshund. A second group included dogs from ancient breeds that are genetically more closely related to the wolf than other breeds. This group comprised 24 dogs from breeds such as the shiba inu, the basenji, and the Siberian husky. All owners completed questionnaires about their own personality and that of their dog. They also answered questions about their relationship with their dog, including such matters as how the owner experienced the interaction with the dog, degree of emotional attachment to the dog, and the extent to which owning a dog gave rise to problems.

 

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