The recurring motif of the Cat Prescription is the novel’s primary mechanism for exploring the core theme of The Healing Power Of Interspecies Connection and Responsibility. 

In the first chapter, Dr. Nikké’s playful declaration that “[a] cat a day keeps the doctor away” (10) subverts the idea of healing as a passive act of receiving a cure. Instead, the prescription is an active, demanding relationship that forces characters to shift their focus from their internal suffering to the needs of another being. By taking responsibility for a cat, characters are compelled to establish routines, offer care, and form new emotional bonds. For Shuta, the cat’s actions directly lead to him being fired, which Dr. Nikké frames as a solution, not a disaster: “Didn’t you want to quit your job? You’ve solved your problem” (22). This outcome illustrates how the motif does not treat a surface-level symptom like stress, but instigates a fundamental life change that addresses the root cause of the distress. Tomoka experiences a similar outcome when her responsibility to Tank and Tangerine forces her to confront her perfectionism and how it compensates for her fear of being emotionally honest at home. Abino likewise realizes that failure to take responsibility for Mimita will only cause the tragedy of Chitose’s loss to repeat itself. By taking responsibility, Abino finds an opportunity to correct her past mistakes. The Cat Prescription thus reframes healing as a process of finding new purpose and connection through the responsibility of care.