Why Is My Dog’s Third Eyelid Showing? Understanding the Causes and When to Worry
If you’ve recently noticed your dog’s third eyelid—also known as the nictitating membrane—becoming more visible than usual, you might be wondering what’s going on. This curious flap of tissue, normally tucked away in the corner of your dog’s eye, can suddenly draw attention when it starts to show prominently. While it might look unusual or…
