>...In the past 4 months he has developed skin tumours 3 times. > >Does anyone know of any alternative treatments for skin tumours? Aside from removing them, there really is no cost-effective medication, vaccination, etc. for preventing skin tumors, or treating them. Most skin tumors are refractory to chemotherapy, and chemotherapeutic agents cause side effects that would not be acceptable just to treat a skin tumor. Radiation therapy would likely work, but this would be extremely expensive and likely would require even more anesthesia, as ferrets tend not to hold still, and radiation has to be precisely administered. With benign skin tumors, it is either remove them surgically, or live with them. If they are malignant, then you have to bite the bullet, take the risk, and cut. With kindest regards, Bruce Williams, DVM [Posted in FML issue 3575]