Abstract:Objective To summarize the ADHD animal model and analysis the advantages and disadvantages of various models, providing reference to establish ideal animal model for ADHD and providing new way for the future study of ADHD. Methods Collecting ADHD animal models related literature, analyze the sources of the various models and application scope, summarizes the advantages and disadvantages. Results ADHD model mainly divided into four types: genetic model, the nerve injury model, artificial screening model and environmental adaptability. Four types of model modeling purpose is different, different application scope, advantages and disadvantages with each other. Conclusions According to the relevant evaluation standard, there is no ideal animal model of ADHD. SHR rats is the relatively perfect model. The animal model should be selected according to the purpose of the study screening, establishing the ideal ADHD animal model is the important direction of the current research. direction.