Voice changes?

[Catalina]

Do chicken's voices change as they mature?

My girls will be 10 weeks old on Tues.
Up until now they've only cheep cheeped, but today every once in a while, Honey would make a deeper cheep-ishy sound.
Sort of a strangled sound.
She doesn't act sick...she just sounds like a teen-aged boy!

 

[Chatychick]

Yep they change when they get older...well mine did nad the roo's sound like a teenage boy with his voice cracking...it was awful...it cracked so much the hens got mad ...mine did peep and now they cackle when they do something...

 

[barg]

The go from peeping to clucking to this kinda low growl thing, I think the growl is left over from when they used to be Tyranosaurs.