1. Adult dog  
                                                                                            2. 2  
                                                                                            3. Have behavior problems (e.g. too aggressive, overly protective etc.)  
                                                                                            4. Obedience,Learn not to bark,Learn not to bite,Toilet training  
                                                                                            5. Saturday Early afternoon, Late afternoon  
                                                                                                                        
                                                                        
                                        Description:                                                                                1. 在家裏,聽到外面有聲音會經常吠叫,有時不服從指令,放狗時會吠途人,在家隨地小便等