For use in dogs over the age of 12 weeks.Helps maintain a healthy urinary tract and support optimal bladder function. Plus Echinacea to provide essential immune support to help maintain overall health.Available Sizes:60ct. Soft Chews Cup Suggested Daily Use for Dogs: For use in dogs over the age of 12 weeks. Up to 15 lbs. (1 Chew)16 to 50 lbs. (1-2 Chews)Over 51 lbs. (2 Chews) Give recommended amount twice a day for one to three weeks. Then no more than twice weekly or per your veterinarians recommendation.