Only Natural Pet Chinese Herbal Blends Bladder Formulated to clear heat and dampness, help with discomfort, help calm conditions leading to urgency and leaking Made with the highest quality sulfur-free and GMP-certified Chinese herbs Organic alcohol and pure vegetable glycerin as a base for both optimum potency and taste Available in 2 oz (60 ml) liquid Only Natural Pet brand products are 100% Guaranteed!