This is Lex with the early stay.
It has been a month training Lex with this clicker. Can get it in http://www.petsplace.com.my/ under CAT training tools (RM25 without ribbon). When Lex acted correctly on my commands, I will just click on it and reward him with treats. Clicker makes training easier as puppies can't really understand human langguage. Clicker helps to translate that command into actions. Will post more on my clicker training methods. Catch up with me soon. :)