A 5 year old FS hound presents with acute onset of signs. Th…

A 5 year old FS hound presents with acute onset of signs. The owners have noticed that she stands for a long time drinking and there is water and saliva all around the water bowl. She is also dropping food out of her mouth.  On your examination the dog is mildly dehydrated. Your neurologic examination is normal except for inability to close the jaw. Where is your neuroanatomic localization?