“…Empirical research of HAI, including studies of pet ownership and animal-assisted therapy, suggests potential human outcomes may include improvements in psychiatric symptomatology, psychological states, and social behavior (e.g., Garrity, Stallones, Marx, & Johnson, 1987;Hecht, McMillan, & Silverman, 2001). Studies researching these psychosocial effects of HAI are particularly common in institutional settings such as inpatient psychiatric hospitals and nursing homes (Johnson, Odendaal, & Meadows, 2002).…”