Wholistic Pet Organics WholeCran Intense Powder is formulated to promote a healthy urinary tract. It is a all natural dog supplement that is made with Organic Freeze-Dried Cranberries as the active ingredient. Cranberries may help reduce the amount of bacteria that sticks to the urinary tract walls and also increase the acidity of urine which assists in preventing bacteria growth. Cranberries are a wholesome food that is rich in antioxidants, flavanoids, and proanthocynidins. WholeCran Intense is made in the USA!