Grizzly Joint Aid combines five powerful joint ingredients with wild Antarctic krill oil to support effective absorption. Wild Antarctic krill oil also makes these ingredients far easier on your pet's digestive tract and encourages better absorption of all the nutrients in your pet's diet. The result is a unique joint product that can be more readily utilized by your dog or cat to help maintain the health of hips, joints, cartilage, collagen, and other cell structures of the body that are responsible for movement.