摘要The Leprdb/db mouse is a common and well-studied model of type Ⅱ diabetes mel-litus that is often employed in biomedical research.Despite being one of the most commonly used models for the investigation of diabetic wound healing,there are a few specific guidelines for its husbandry,and wound complications such as infection and expansion are common.This study presents a modified animal husbandry ap-proach for the Leprdb/db mouse to reduce the incidence of complications during wound healing experiments.Compared to standard rodent housing protocols,the use of this modified protocol leads to decreased rates of complications among experimental animals across several experiments.The protocol includes increased cage size,de-creased housing density,and more frequent cage replacements.The use of improved husbandry for the Leprdb/db mouse decreases the total number of animals required,minimizes harm during experimentation,and improves the consistency and reproduc-ibility of wound healing studies.