Aloha Medicinals - K9 Transfer Factors - Natural Immune Support for Dogs K9 Transfer Factor is a premier health supplement intended for dogs facing serious health threats. This supplement is used along with K9 Immunity to increase its bioavailability. Transfer Factor is designed to bond with the immune-modulating compounds in K9 Immunity. By doing so, it increases their absorption and bioavailability. This significantly enhances K9 Immunitys effectiveness. In turn, it increases your dogs chances for improvement. An all-natural, non-toxic daily supplement. Contains a balanced mixture of both bovine and avian derived transfer factors, in a 3000 mg easy to chew, liver flavored wafer. Made in America at FDA registered facility to the highest pharmaceutical standards. This formula is safe for dogs of all ages, pregnant dogs, and nursing dogs. For cancer therapy: 1/2 wafer per day for pets 25 pounds(11.34 Kg) and under, 1 whole wafer per day for pets over 25 pounds(11.34 Kg) , or as recommended by your veterinarian.