Mental health disorders like depression, anxiety, post-traumatic stress disorder (PTSD), and schizophrenia significantly reduce the daily functioning and quality of life of individuals. Traditional treatments often fall short, thus opening interest in complementary therapies like animal assisted therapy (AAT) which encourages the human-animal bond and gives emotional and psychological support. This review evaluated the efficacy of AAT in treating mental health disorders, and understanding its mechanisms and benefits. A comprehensive literature review was conducted (using databases such as PubMed, Google Scholar, and ResearchGate) focused on peer-reviewed articles, systematic reviews and meta-analyses published in the last 2 decades. Studies indicated that AAT improved mental health outcomes for people with depression, anxiety, PTSD, and schizophrenia. Interaction with therapy animals reduced cortisol levels, increased oxytocin, lowered blood pressure, and increased social engagement and emotional regulation. Benefits included reduced symptoms of depression, anxiety, PTSD, and improved social functioning and quality of life. AAT offered a complementary treatment for mental health disorders, providing emotional comfort, improving mood, and serving as a nonpharmacological option for individuals. However, challenges such as individual preferences, allergies, ethical concerns for therapy animals, and logistical issues must be addressed. Future research should focus on the long-term effects and mechanisms involved to optimize the application of AAT in the clinical setting, and alternatives like robotic companion pets could also be explored.
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Background Strategies towards development and sustainability of integrative treatment in stroke rehabilitation medicine are needed. National expert recommendations based on the implementation of Integrative Medicine (IM) in stroke rehabilitation and IM outcomes would be invaluable.
Methods A pilot study was performed and the effectiveness of combining Korean traditional medicine and Western conventional medicine in post-stroke patients (ischemic stroke n = 15 and hemorrhagic stroke n = 4) was evaluated, and recommendations were developed through consensus with physicians in national centers of rehabilitative medicine. Outcome measures [Korean Modified Barthel Index (K-MBI), Korean Mini Mental State Examination (K-MMSE), Modified Rankin Scale (mRS), and EuroQol 5-dimension 5-level (EQ-5D-5L) assessment were used at baseline, 4, 8 (K-MBI, K-MMSE, mRS, and EQ-5D-5L) and 12 weeks post treatment (EQ-5D-5L and mRS).
Results Improvements were observed in functional and cognitive abilities at 8 weeks (K-MBI score p = 0.0062; K-MMSE score p = 0.046). Quality of life improvements (EQ-5D-5L) were observed but were not statistically significant. The disability assessment (mRS) indicated a gradual improvement from baseline to 12 weeks. No adverse events were reported. For effective, patient-centered IM treatment: (1) build a strong evidence base for IM as compared with Western medicine alone or traditional medicine alone; (2) active expert collaboration; (3) IM promotion in public medical institutions; and (4) continued government support.
Conclusion Functional and cognitive abilities of stroke patients statistically significantly improved following 8 weeks of IM treatment. Strategies have been suggested towards the development and sustainability of IM treatment in stroke rehabilitation medicine.