Heart Function supplements are designed to support healthy heart function and help regulate the heart rate of dogs and cats. The combination of Olive Leaves with anti-inflammatory action, Ginkgo and Hawthorn, rich in antioxidants, helps reduce heart problems. Pill box containing 30 supplements, i.e. 1 month's treatment for cats and dogs under 20 kg or 15 days' treatment for dogs over 20 kg.