Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs

Bibliographic Details
Main Author: Willen, Regina M.
Language:English
Published: Wright State University / OhioLINK 2015
Subjects:
Online Access:http://rave.ohiolink.edu/etdc/view?acc_num=wright1451221084
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spelling ndltd-OhioLink-oai-etd.ohiolink.edu-wright14512210842021-08-03T06:34:36Z Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs Willen, Regina M. Animals Animal Sciences Physiology Welfare animal shelter shelter dogs human interaction animal welfare hypothalamic-pituitary-adrenal plasma cortisol hair cortisol Dogs admitted to animal shelters experience psychological stressors resulting in elevated plasma cortisol. We previously found 30 min of human interaction reduced this response. The present study further characterized this effect, with the aim of developing a practical means of reducing stress of shelter dogs. We found that a second day of 30 min of petting reduced cortisol levels as effectively as the first. Further, 15 min of this interaction was as effective as 30 min. During petting, signs of excitation (vocalizations) and anxiety (panting) as well as escaped attempts were reduced, and social solicitation (tail-wagging) increased. However, cortisol levels quickly increased when dogs were returned to the home kennel. Cortisol reductions were pronounced in dogs admitted as strays, but human interaction did not reduce cortisol in a subpopulation relinquished by their owners. We also measured hair cortisol levels to assess stress prior to shelter admittance. Strays and dogs released by their owners showed comparable hair cortisol levels that were intermediate to those of pet dogs living in a home and those of dogs diagnosed with Cushing’s disease. The findings show that as little as 15 min of human interaction can moderate cortisol levels of shelter dogs, that the effect is relatively temporary, that source of the dog is an important variable, and that hair cortisol accumulation may be useful to estimate the condition of the dog prior to shelter admittance. 2015 English text Wright State University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=wright1451221084 http://rave.ohiolink.edu/etdc/view?acc_num=wright1451221084 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws.
collection NDLTD
language English
sources NDLTD
topic Animals
Animal Sciences
Physiology
Welfare
animal shelter
shelter dogs
human interaction
animal welfare
hypothalamic-pituitary-adrenal
plasma cortisol
hair cortisol
spellingShingle Animals
Animal Sciences
Physiology
Welfare
animal shelter
shelter dogs
human interaction
animal welfare
hypothalamic-pituitary-adrenal
plasma cortisol
hair cortisol
Willen, Regina M.
Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
author Willen, Regina M.
author_facet Willen, Regina M.
author_sort Willen, Regina M.
title Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
title_short Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
title_full Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
title_fullStr Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
title_full_unstemmed Factors Determining the Effects of Human Interaction on the Cortisol Levels of Shelter Dogs
title_sort factors determining the effects of human interaction on the cortisol levels of shelter dogs
publisher Wright State University / OhioLINK
publishDate 2015
url http://rave.ohiolink.edu/etdc/view?acc_num=wright1451221084
work_keys_str_mv AT willenreginam factorsdeterminingtheeffectsofhumaninteractiononthecortisollevelsofshelterdogs
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