Most chicks I had showed the same stupidity. When they can see through, they suppose they can walk through.
The clever ones try something else after a while. Next time the smart ones try to go through once or twice but remember quickly where the door is
I had two older Dutch hens (pyle mother and daughter) who never understood. Blonds
2019, Zoë, one of my pyle coloured Dutch, who was a great broody and mother of 5.
