Pet ownership offers well-documented benefits, from reducing loneliness and providing daily comfort to enhancing overall well-being and security. New research highlights even deeper impacts: pets may help combat severe depression. A study by two Portuguese researchers, published in the Journal of Psychiatric Research, shows that adopting a pet can bring relief to those with treatment-resistant major depressive disorder—individuals who respond poorly to antidepressants and psychotherapy.
Jorge Mota Pereira and Daniela Fonte from Porto recruited 80 patients with this condition. Of them, 33 adopted a pet: 20 chose dogs, 7 cats, and the remaining 5 opted for other animals. Depression symptoms were evaluated over 12 weeks, with assessments at weeks 4 and 8.
Results were striking: more than a third of pet adopters showed marked psychological improvements. Their scores on the Hamilton Depression Rating Scale and the Global Assessment of Functioning Scale improved to the point of moderate symptoms. The researchers describe pet adoption as an "effective adjuvant" therapy—enhancing standard treatments through the strong bonds and friendships formed, which foster better mental health.
While gifting a pet to someone struggling with depression can be thoughtful, ensure they're prepared to take on full responsibility, given the emotional challenges involved. The profound healing power of animal companions continues to impress.
