This article adopts the technology refined but become, rich in calcium, phosphorus, iron, zinc, phosphate levels of trace elements and nutrients, has the strong bone JianChi, prevent osteoporosis and bone joint deformation and ageing. It can improve the growth and development of young and increase the survival rate of young. Main ingredients: shark chondroitin, bovine colostrum powder, bovine bone marrow powder, taurine, lecithin, zinc gluconate, colloid phosphate, vitamin, etc. All types of dogs and cats are suitable.