Vegan Flavor - This product does not contain animal ingredients to reduce food allergy reactions. Collagen Type II, Chondroitin Sulfate, Hyaluronic Acid, Elastin, Aquamin Seawater Magnesium - Tracheal collapse occurs when a tracheal's components are reduced or the muscles contract. It replenishes components involved in tracheal degeneration and supports the relaxation of tracheal muscles. Ginger and Cordyceps - Helps improve cough symptoms by removing accumulated mucus and secretions. Bromelain and Butterbur - Suppresses bronchial inflammation. OptiMSM - Helps reduce the symptoms and incidence of allergic rhinitis and sinusitis. Lactobacillus Plantarum(Lp-G18) - Substances that infect the lungs penetrate the mucosal immune barrier and negatively affect the intestines; Lp-G18 provides resistance to these side effects. In addition, Lp-G18 can move from the intestine to the lungs through cells to enhance immunity at the site of lung infection and protect the lungs. Quercefit Quercetin Phytosome- Quercetin and phospholipid complex is a substance that helps improve the symptoms of infections by supporting antioxidants, reducing inflammation, and regulating the immune system. As a product for dogs suffering from rhinitis, sinusitis, asthma, cough, tracheal collapse and lung problems, it is designed to provide a strong response to various causes of upper and lower respiratory problems.Best Sellers Rank: See Top 100 in Health & Household. Target Species: Dog. Active Ingredients: Quercefit® Quercetin Phytosome™(Quercetin and Phospholipid Complex), Bromelain 400gdu, Lactobacillus Plantarum(Lp-G18), OptiMSM®, Flavonoids(From Propolis Extract), Collagen Type II, Chondroitin Sulfate, Hyaluronic Acid, Elastin, Aquamin™ Seawater Magnesium, Pets(From Buttebur Extract), Gingerols(From Ginger Root Extract), Cordyceps See more. Item Form: Chewable. Flavor: Vegan Bacon Flavor. Brand: Branvine. Country of Origin: USA. : B0BPR9NNZP. Manufacturer: Vita Health. Date First Available: November 1, 2022. Item model number: B0009. Product Dimensions: 3 x 3 x 3.5 inches; 4.8 Ounces.