1. Puppy (Less than 1 year old)
2. 1
3. Have behavior problems (e.g. too aggressive, overly protective etc.)
4. Obedience,Learn not to bark,Learn not to be aggressive,Learn not to bite,Toilet training
5. Monday Early morning
Description: 1. 鄰居出進出會吠叫,散步間歇性扯繩或跳起、朋友到訪定家中會吠