Includes one bottle of 90 probiotic chews Contains prebiotics and probiotics to support digestion and intestinal well-being, and help maintain gut flora in the digestive tract Contains a source of live (viable) naturally occurring microorganisms No added wheat or corn; no added artificial colors, dyes, or flavors Made in the USA with the finest ingredients from around the world Directions for use: Give 1 chew per 25lbs of body weight, daily An Amazon brand