Glucosamine is a key factor in stimulating bone cells to produce more collagen, proteoglycans, and chondroitin sulfate. This is the process the body uses to rebuild cartilage. If cartilage metabolism is supported, the reversing of cartilage damage and joint pain often occur.
My pup absolutely loved this toy and was fascinated when the trunk & tail extended as she squeezed it. I wish it was a little larger and a little thicker skinned for my German Shepherds. A couple of my older dogs managed to steal it and it lasted about 3 seconds in their mouths.