K-9 Immunity Plus chews w/Transfer Factor for dogs under 30 lbs.Advanced Immune Support, 24 hours a day, 7 days a weekK9 Immunity Plus for Dogs Under 30 lbs, One month supply, Liver & Fish Flavored Soft ChewsThis is the most potent immune supplement available for dogs. It is also the most effective insurance you can use to keep your dog healthy! 100% Made in America with Organic Ingredients and so unique it is covered by US and International Patents! This is cutting-edge 21st century science at its best! Start today and enjoy a longer, healthier and happier lifetime with your best friend!Contains: Immune Active Non-Linear Heteropolysaccharides. Including 1,3-1,6 Beta Glucans, Transfer Factors with other Immuno-proteins and Omega 3 Essential Fatty AcidsRecommended Use: 1 wafer per day or as directed by your veterinarian.Storage Conditions: Store at room temperature between 59 and 77 degree Ferenheit (15-25 degree Celcius).