“It is possible that the dogs that show teary eyes during interaction with the ... the only animals that produced tears when they felt sad or happy. While many animals such as cats, horses ...

As the dog was nursing her pups, Kikusui—an animal behavior researcher in the School of Veterinary Medicine at Azabu University in Japan—noticed something unusual: “She had teary eyes,” he recalls in ...

One of the most common occurrences during death is teary eyes, which isn’t an emotional reaction. Julie explains in detail ...