I prefer the child's crying. Honestly.

My cats are atwitter with the cries of Lucas ... I find it very strange that link children and animals

Both dogs responding to cries and the child stop crying are well explained. The dog starts to "sing" because it is proven that dogs have great empathy, knowing how to read emotional signals even better than men, and sometimes even than some women. He created a conditioned response to the cry hear the cry of the baby.

The amazing thing is that babies actually feel comfortable with some timbre sounds more acute, constant and high. What may seem quite irritating to the ear of adults actually refers the baby the way he listened to the sounds in the womb. There's even some videos and bizarre about it and how do the babies stop crying.

Now, this dog is DOG as a nanny, is too hauhuahua

It only proves that neither dog supports child crying ...

OMG! mine does the same, same!
hehe, I pretend to cry and he starts yelling