i have noticed from time to time Liam’s third eyelid shows. Equally on both sides. Laddie had this issue on only one side and more severe and it was a medical condition. I saw an eye specialist and she said it usually resolves in a few months which it did. Never experienced it in a puppy nor equally on both sides of the eye. Any ideas! Could it be he is just tired? Does not happen all the time that I can notice. I am attaching a picture to show what I am seeing.