Veterinary oncology has advanced dramatically, with new immunotherapy, targeted therapy, and surgical techniques improving both survival rates and quality of life for dogs with cancer.
Cancer treatment in dogs has moved beyond simply extending life toward maintaining quality of life throughout treatment. Modern oncology protocols assess wellbeing alongside tumor response, recognizing that a treatment extending life by months at the cost of severe side effects may not serve the dog's welfare. Advances in targeted therapy and immunotherapy offer the prospect of cancer control with significantly lower side effect burden than traditional chemotherapy. Welfare-conscious oncology requires ongoing quality of life assessment and willingness to modify or discontinue treatment based on the dog's experience.