subject: The Ethics of Cancer Treatment For Dogs [print this page] There are varying opinions concerning the ethics of canine cancer treatment. One of the reasons many people give for this line of thinking is the opinion the money on research and cancer treatment should be directed toward humans rather than animals. While this may appear to be a realistic line of thinking, the reality is that veterinary hospitals work completely separate from hospitals that treat people. In addition, the work oncologists do treating animals provides more knowledge and a better understanding of cancer, a step that can only help provide more effective cancer treatment for humans.
Another reason people give for feeling cancer treatment for dogs is unethical is because they have the misconception that animals endure the same side effects of chemotherapy that humans do. In humans the treatment is more invasive because oncologists are attempting to kill the cancer where canine oncologists are working toward slowing the spread of the cancer rather than killing the cancer cells completely. In some types of cancer the only solution is amputation, and only those who are directly involved can decide if the loss of a dog's limb is too unpleasant for either dog or owner to accept. Strangely, people do not have as much reluctance about treating dogs for other severe conditions including kidney failure or heart disease even though the treatments seldom provide the quality of life a dog acquires following cancer treatment. In fact, the side effects from the treatment of many of these potentially debilitating conditions are often worse than the side effects of canine cancer treatment.
Another reason some people believe treating animals for cancer is unethical is because they believe there is very little extra time added to the dogs lives. Any treatment is a gamble, even for humansthere are many cases of people who undergo invasive chemotherapy and radiation and still do sometimes only live a few months because the cancer is so aggressive and quick moving. There is never a way to determine with any degree of certainty how much longer your dog will live if you agree to treat him for his cancer. However, if you don't provide some kind of treatment for malignant dog carcinoma, it is unlikely they will survive more than a few months. In addition, you may be lucky enough to discover the tumor is benign and will not cause any additional harm to your dog.