Can anyone please help. A close friend of mine is desperate because her dog is deteriorating fast. They didn't think there was anything wrong until a couple of days ago. He's been diagnosed with tumors on his liver. I was wondering if anyone has cured their dog from cancer using the wormer Fenbendazole that people have been having good results from? If so please could you let me know the right doseage to give to get rid of the tumors safely for a dog. Thank you for any help or any other advice. (Would really appreciate a pin thank you)