Cherry eye is the term used to refer to canine nictitans gland prolapse, a common eye condition in various dog breeds where the gland of the third eyelid prolapses and becomes visible.

• 樱桃眼，又称犬瞬膜腺脱出，是一种常见的犬类眼科疾病，见于多种犬种。患病犬的第三眼睑腺体脱出、可见。