Hybrids Dollzone Deer head on Doll Chateau body?

I looked up the measurements. I didn't see any listed for the deer head, but DZ says it fits their human body B60-005 which has a neck size of 9.3cm. Since the DC body has a neck size of 8.5cm, there may be a bobble head effect due to gapping. There is a note on the DC body page This body is available for the doll’s head which neck size is 8-9cm, so maybe with some minor modding it would be workable. Maybe a neck protector like this would fill the gap? Or perhaps some thick moleskin or sueding?