How long is too long to let your baby "cry it out"?

Dr. Frans - Never let a baby cry it out!

4 Steps To Great Sleep Without Sleep Training

Why the 'Cry it Out' Method Harms Babies | Erica Komisar, LCSW

Is 15 months old too late to let a baby "cry it out" through the night?

Should You Let Your Baby 'Cry It Out' and Sleep?

Is it wise to let my baby cry it out?

Should I let my baby cry and for how long when putting him/her to bed? -Dr.Paul-

Baby crying and upset? Should you let them 'cry it out'? | Expert advice

"When The Rocks Cry Out" - Rev. Jeff Story

Is letting a baby "cry it out" really the most effective way for them to learn how to sleep?

Expert: Don't Let Babies 'Cry It Out'

Why I Don't Teach Cry It Out

DON'T DO THIS if your baby has separation anxiety...

Cry it Out Sleep Training Method: Does it Work? | With Baby Sleep Expert Dr. Sarah Mitchell

Ferber Method - Pros and Cons of Letting Your Baby Cry it Out (Mostly Cons)

How long should I let my baby cry while sleep-training?

My 10 month old cries and screams whenever I'm not holding him. What can I do?

This Doctor Has A Secret Trick To Instantly Make a Baby Stop Crying

Cry it out is not working?!!! Try to sleep coach your baby!