Dogs were played the sound of humans crying. Their reaction shows a unique emotional bond with us that other animals lack.
Dogs of all shapes, sizes ... The pigs didn't appear to mind the crying sounds and instead seemed more agitated by the ...
The Mirror17d
Dog trainer shares why you shouldn't give in when dog makes 'complaining' sound
In a video, the dog trainer explains "three different sounds your dogs make ... When it comes to a dog's whining or crying, which might prompt an owner to offer comfort, the trainer suggests ...