The Siberian Husky is not a one-person dog. Nor is he a guard dog. He might let you know someone is around, but he has no concept of protecting you. The Siberian is a friendly and gentle dog who is not overly suspicious of strangers or aggressive toward other dogs.
The short answer is yes, it's entirely possible to have RA in your jaw-RA affects joints and your jaw is a joint. In my personal experience, I find jaw pain one of the most difficult to cope with, it's as if it permeates everything, making it impossible to ignore.
After the rabies virus infects the brain, it can continue to spread throughout the body via efferent neural pathways. At this stage, the virus can be found in salivary glands, taste buds, nasal cavities, tears, skin, the adrenal glands, pancreas, kidney, heart muscle, brown fat, hair follicles, retina, and cornea.