EnduraPet Mobility Plus Safe for pets who have existing health issues with their liver or kidneys Goes beyond the standard joint formulas and adds antioxidants, herbs and hyaluronic acid for inflammation relief and joint lubrication, circulation, maximum absorption and digestibility. Veterinarian approved and recommended Manufactured in an FDA approved facility in the USA. Can be used safely  and very effectively  with NSAID medications commonly prescribed for arthritis and hip dysplasia, and is terrific for post-surgical patients as well!