Cancer is one of the leading causes of death in companion animals. Understanding welfare-focused care helps guardians support their pets through diagnosis and treatment with quality of life as the priority.
A cancer diagnosis forces difficult decisions balancing treatment benefit against suffering. Animals cannot consent to treatment, making guardian advocacy essential. Treatment can extend high-quality life in many cases, but aggressive interventions that cause significant side effects without clear benefit raise ethical concerns. The welfare-centered approach uses validated quality of life tools, clear communication with oncologists, and ongoing reassessment.