Provides the same great benefits as the original fluid action with the added sodium hyluronate for extra support Improves joint function by lubricating joints and helping to maintain structural integrity Safe for horses cats and dogs Made in the USA Size - 2.4 Lb Ingredients - 26 Mg/Oz Of Sodium Hyluronate (Ha) Added To 5000 Mg/Oz Of Pure Glucosamine 1000 Mg/Oz Of Vitamin C Yucca Msm Other Ingredients.