Cockatoo lost voice

by Michele
(NJ)

Our bare eyed cockatoos voice is minimal. Just began within last few hours after a 2 hour takeoff; this is the 1st time shes flown away. She retd back to our deck and flew into the house (we left sliding door wide open)

I am sure it's nothing, hoping this is just stress related, and doing a little Internet research in the meantime.

Any assistance is appreciated if you have experienced this too.

Michele and Todd