Behavior of Rodents with an Emphasis on Enrichment

Although rodents have been in captivity for centuries, they still express many of their natural behaviors. As their popularity in the pet trade increases, it becomes important to address their welfare, including the avoidance of abnormal and detrimental behaviors. Inappropriate husbandry practices may lead to psychological and physical disorders. The extensive amount of information available, as well as the large number of rodent species maintained as pets, makes it difficult to apply a broad set of behavior rules for rodents. Nonetheless, there are basic behavior models that should be considered for all rodent species. This article presents basic concepts of behavior of rodents with enclosure and nutritional enrichment techniques that can be used to support a fulfilling and interactive life.