Is this normal

[nuthatched]

Raise the lamp, it may be too hot.

 

[AGeese]

I would just get a thermometer so you know for sure, or just switch to a brooder plate.

 

[TheChickenChaser]

I will raise it, and don’t worry, we will stop and get a thermometer

 

[alinas2010]

Have you observed their poop? A chick hunched over like that is classic coccidiosis pose. It may not be a bad idea to have some corid on hand