Distemper is a disease caused by a virus. The virus spreads easily between dogs. It causes a wide range of symptoms including a cough, runny eyes and nose, diarrhoea, high temperature, thickened pads, tremors and fits.
Infectious hepatitis is a serious disease also known as ‘canine adenovirus’ or ‘Rubarth’s Disease’. It affects the liver and other major organs causing a range of symptoms. Your dog can catch infectious hepatitis from contact with an infected dog, or somewhere an infected dog has been.