SUPPLEMENTS FOR DOG JOINT HEALTH GLUCOSAMINE,  CHONDROITIN,  MSM & BOSWELLIA WHAT THEY ARE AND HOW TO USE THEM   Based on preliminary research,  glucosamine and chondroitin may help reduce symptoms of degenerative joint disease in cats and dogs.   The supplement Boswellia may also help,  as an anti-inflammatory.   Another supplement,  MSM may help with muscle soreness. […]