HAVE SEEN MANY PURE BRED DOGS W TO MUCH INBREEDING AND THUS GENETIC DEFECTS SHOWING BY 2YRS AGE//////AUTO IMMUNE DISEASE--- RESULTING IN ALLERGIC RESPONSE TO STAPH AND OTHER COMMON BACTERIA---FUNGAL INFECTIONS----ARTHERITIS AND OTHER STRANGE ABNORMALITIES ---- VETS WILL GIVE ANTIBIOTICS AND CORTISONE---IT IS A WASTE OF TIME---DOG NEEDS EXTRACTS TO HELP IMMUNE SYS---////???????????maybe colustrum----mushroom extr--anti inflammatory stuff if dog is itching---chewing on legs ect. u got aproblemm