1. Puppy (Less than 1 year old)
2. 2
3. Have behavior problems (e.g. too aggressive, overly protective etc.)
4. Toilet training,Obedience,Learn not to bark,Learn not to bite,Learn specific action
5. Saturday Early afternoon, Late afternoon.
Sunday Early afternoon, Late afternoon
Description: 1. 坐下
2. 約瑟
柯基