★★★★★
Tumors in pets; Several years ago my cat developed a mass which my vet said was a tumor. I was taking shark cartilage for osteoarthritis (which did relieve the pain) and added some to my cats food. After a few weeks I took her back to the vet for an exam. He found that the tumor had liquified. If you read the book "SHARKS DON'T GET CANCER" it claims the shark cartilage cuts off the blood supply to the growth.