Can anyone explain why my B does this. She has been doing it more and more. She is 1 year and one month old and just recently (within the last month) has been turning her head back around like she is trying to do a back flip or look over her shoulder. She does it when we hold her, when she is in her crate, when she is lying in bed..all the time and every day.
She is very playful and a normal pup in every other way. Has anyone else experienced this?