Yorkshire Terriers are also vulnerable to Patellar Luxation, which happens to be when the kneecaps come out of spot. This problem is existing at beginning but only gets apparent and problematic afterwards in life. Have your vet check your pup’s legs often and enjoy your Canine for limping or hopping. https://yourbookmarklist.com/story20008116/the-best-side-of-puppies-charlottesville-va