1. Puppy (Less than 1 year old)  
                                                                                            2. 1  
                                                                                            3. Have behavior problems (e.g. too aggressive, overly protective etc.)  
                                                                                            4. Learn not to bark,Learn not to bite  
                                                                                            5. Saturday Morning, Early afternoon. 
Sunday Morning, Early afternoon  
                                                                                                                        
                                                                        
                                        Description:                                                                                1. 會當佢唔想你掂佢嘅時候,例如睡覺中休息中或者佢攞到啲食物或者玩具或者唔應該係佢嘅嘢,你掂到佢話主動捉佢,佢就會咬我們,同埋好敵意感嗚