You always want to feed your dog the right food and the right treats. The Fido-Belly Bone Treats are prebiotics that stimulates the growth of healthy bacteria known as ProBiotics. Probiotics help maintain the natural balance of microflora in the gastrointestinal tract for healthy digestion. They are corn and wheat free, made with kelp, parsley and yogurt powder. This package contains 8oz of small belly bones treats. Recommended for dogs over 6 months of age and 5 pounds. Made in the USA.