Anthrozoology, also known as human–nonhuman-animal studies (HAS), is the subset of ethnobiology that deals with interactions between humans and other animals. It is an interdisciplinary field that overlaps with other disciplines including anthropology, ethnology, medicine, psychology, social work, veterinary medicine, and zoology. A major focus of anthrozoologic research is the quantifying of the positive effects of human–animal relationships on either party and the study of their interactions. It includes scholars from fields such as anthropology, sociology, biology, history and philosophy.

Zooarchaeology merges the disciplines of zoology and archaeology, focusing on the analysis of animal remains within archaeological sites. This field, managed by specialists known as zooarchaeologists or faunal analysts, examines remnants such as bones, shells, hair, chitin, scales, hides, and proteins, such as DNA, to derive insights into historical human-animal interactions and environmental conditions. While bones and shells tend to be relatively more preserved in archaeological contexts, the survival of faunal remains is generally infrequent. The degradation or fragmentation of faunal remains presents challenges in the accurate analysis and interpretation of data.