Do all that you can to keep your senior baby's heart as healthy as possible. Contains taurine that supports brain and heart functions and the tonic herb Hawthorn berry which has been used for centuries to improve cardiac function. Also includes Coenzyme Q10, which is helpful in increasing oxygen utilization to the heart muscle. Contains no wheat, corn, soy, yeast, artificial colors, flavors, or preservatives. For Senior Dogs 5 years and older. 60 ct.