Mostly howls, not much barking around here.

However, two stand out and can't really be adequately described with words.....Raven squeals--like a baby pig, but 100X louder. When she first arrived, my closest neighbor called to ask what I was doing to that poor dog. It took a long time before he believed me that the noise is her happy sound!!

And Founder...you ain't heard nothing until you've heard Founder! It's a god-awful sound. If you can't see him and don't know him, you'd swear he was dying a slow, agonizing death! It's awful!!!! When he was a foster, people always asked why I left him in the pen until after they arrived. I always explained that they had to hear him if they were going to consider adopting him---the noise is just one of the many reasons Founder never got adopted by someone besides me!