Sometimes humans think our eyes are glowing. Some humans find us frightening for that reason when they come across us in the dark. Our eyes don’t glow, they just reflect the light. It doesn’t take much. Sometimes the reflection happens when someone takes a picture of us and the flash goes off. It’s very obvious in the dark when a little light is caught by our eyes.
I don’t understand why any human finds it so frightening. It’s a normal phenomena. It’s the way our eyes are made. There are human scientists who understand this after studying us for years. You can ask them if you don’t believe me, a cat. My girl doesn’t find it frightening when she sees our eyes in the dark. She knows it’s one of us and never gets scared.