You seem to be referring to "interspecies hormonal interactions between man and the domestic dog" [1] which is about short-term hormonal changes during "a dog a

You seem to be referring to "interspecies hormonal interactions between man and the domestic dog" [1] which is about short-term hormonal changes during "a dog agility competition" – not the long term hormonal changes which the opening post is about. [1] https://www.sciencedirect.com/science/article/abs/pii/S0018506X0600122X https://www.sciencedirect.com/science/article/abs/pii/S00185...