Human-Animal Interaction

Human-Animal Well-Being Research

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HAI research team with their dogs

What is Human-Animal Well-Being Research?

Human-Animal well-being research refers to the study of how relationships or interactions between a person and a non-human animal can impact the well-being of both groups involved. While humans have lived alongside animals for thousands of years, research in this field is relatively new. One key aspect of human-animal well-being research is the human-animal bond—a mutually beneficial relationship that can influence the health and well-being of both people and animals. Some studies suggest that interacting with animals may improve physical and mental health, as well as enhance aspects of daily life. Similarly, certain interactions may benefit animals, potentially reducing anxiety and promoting better health. However, these effects are not universal, and further rigorous research is needed to fully understand the outcomes of human-animal interactions.


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We house the largest faculty group dedicated to studying how the human-animal relationship can affect the health of animals, humans, and our communities. Join our efforts to advance human and animal health globally through financial support. 

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Human-Animal Well-Being Research Labs

Discover the innovative research shaping the future of Human-Animal Interaction (HAI) at the Arizona College of Veterinary Medicine. Our diverse lab groups explore the many ways animals impact human health and well-being—from service dog partnerships to public health and animal-assisted interventions. 

OHAIRE Lab

The OHAIRE Lab, led by Dr. Maggie O'Haire, focuses on examining the role of human-animal interaction in enhancing human mental health and wellbeing, with a particular focus on service and facility animals. Our cutting-edge research amplifies these unique partnerships through science, driving improvements in policies, funding, and access.

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Arizona Canine Cognition Center

The Arizona Canine Cognition Center is a group led by Dr. Evan MacLean studying dog psychology. Research at the ACCC aims to advance our understanding of how dogs perceive and reason about the world as well as study the genetic and environmental factors underlying the cognitive and behavioral diversity in dogs. 

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HAB Lab

The Human-Animal Bond (HAB) Lab, led by Dr. Kerri Rodriguez, investigates the mechanisms, outcomes, and implications of the human-animal bond. Its research seeks to understand how positive interactions with animals, including those with companion, therapy, facility, and service animals, may lead to therapeutic benefits among vulnerable populations.

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BRAY Lab

The Behavioral Research Across Years (BRAY) Lab, led by Dr. Emily Bray, explores how dogs think, problem solve, and interact with humans, studying the factors that shape behavior across their lifespan. By deepening understanding of canine cognition and behavior, the lab aims to enhance both dog and human well-being, in areas such as the effects of physical activity, service dog development, and the role of pet dogs in supporting older adults.

Learn About the BRAY Lab

HAI Research Series

Discover the latest insights on human-animal relationships through our ongoing series of scholarly talks and discussions. Join our interdisciplinary community of experts—from veterinary medicine and animal cognition to psychology and anthropology—as we explore the many ways humans and animals connect. Be part of the conversation—attend an upcoming session.

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