Dilated Pupils?

[Hjballinger]

I’ve noticed that when my dragon sees me or hears me, his pupils often get bigger and smaller (like how birds do). I’ve always wonder if it’s similar to why birds do it or if it’s entirely different. Does anybody know why he does this? Here’s a pic of my little man because why not

 

[hdochow]

we have a parakeet. i'd say it is very similar. interest in something or content with interaction seems to be the usual cases

 

[Darealsavannah]

My Bearded dragon’s pupils dilate too and And oh my gosh when I saw them dilating I was like: Why in the world is going on with my bearded dragon!