The bond between humans and dogs is one of the most profound relationships in the animal kingdom. Dogs have served as companions, workers, and protectors for centuries, and their expressive behaviors often provide insight into their thoughts and emotions. Among the myriad of behaviors that dogs exhibit, one particularly curious gesture is the side-eye. This subtle yet powerful form of communication can reveal a great deal about a dog’s mood, intentions, and even their level of comfort in a given situation. Side eyeing is characterized by a dog looking at something or someone with a sideways glance, often while keeping their head in a neutral position. This behavior can be…