“…Although the collective body of research has produced mixed evidence for the benefits of HAI, it is not surprising, given the potential benefits outlined above, that some studies link pet ownership and aspects of HAI (e.g., attachment, bonds, caretaking) with stress reduction [ 140 , 141 , 142 , 143 ], greater physical activity and overall better physical health [ 144 , 145 , 146 , 147 , 148 , 149 ], and higher levels of self-esteem and self-efficacy [ 148 , 150 , 151 ] at multiple stages of human development. In addition, there is some evidence that short-term HAI via animal-assisted activities and interventions may reduce the risk of, and symptoms of, specific adult mental health problems, such as anxiety [ 152 , 153 ] and depression [ 154 , 155 ].…”