K9 Mobility is the first known natural pet supplement to combine Hyaluronic Acid with other well-known joint health products including, MSN (Methylsulfonylmethane), NEM (Natural Eggshell Membrane), Glucosamine, and Chondroitin. K9 Mobility is specially blended with a tasty liver flavor that dogs love. It is a powder formula that is easily sprinkled and mixed into your dog’s food.Combining K9 Mobility with food encourages the optimal intake and absorption of this unique supplement.Joint problems are not just for humans. The wear and tear on dogs’ joints can also cause discomfort and limited flexibility.