Hip and elbow dysplasia occurs in the event the leg or hip will become weakened, and it may end up in arthritis or possible lameness Otherwise resolved. I have Male Yorkie puppies for sale, They are really CKC regisered, and may be 8 months old and ready to go on http://beauaaayn.thelateblog.com/14107581/a-review-of-yorky-puppies-for-sale