What is rabies? It is a disease that can be found in some wild and domestic animals. It is usually transmitted from an animal infected with the sickness, through a bite. The virus multiplies and continues to spread until it reaches the central nervous system. It will then progressively attack the brain and all nearby membranes. Inflammation of the entire brain will follow. An infected dog will display neurological symptoms. This is something that all dog owners should be worried about. The disease and will eventually lead to death if left untreated. Rabies is a problem throughout the world. Though it isn't rampant in some countries, there is always a chance that your pet, and even you, will get infected.