Dog cognition is a field of research within comparative psychology and ethology that focuses on studying the mental abilities and processes of dogs. This research area explores topics such as their intelligence, problem-solving skills, memory, communication abilities, social behavior, emotions, and sensory perception. Researchers use a variety of methods, including behavior experiments, neuroimaging techniques, and observational studies, to better understand how dogs think, learn, and interact with their environment. The findings from this research can provide valuable insights into the cognitive abilities of dogs, their relationship with humans, and how to improve their welfare and training.