狗表现出爱的生理征兆, 像更高的催产素, 当和他们的主人, 一项新的研究发现。 Dogs show biological signs of love, like higher oxytocin, when with their owners, a new study finds.

一项新的研究证实,狗在与其主人互动时,表现出可测量的生理反应,例如增加催产素水平,提供其情感纽带和爱的科学证据。 A new study confirms that dogs exhibit measurable physiological responses, such as increased oxytocin levels, when interacting with their owners, providing scientific evidence of their emotional bond and love.