Javi

So I have been trying to teach Javi tricks. The little guy is so smart yet so stubborn and I can't take it sometimes. But, we are making progress. It also doesn't make it easier that he has to learn in two languages. Yes, Javi is bilingual, Spanish and English. I mean with a name like Javier, he would have to be. I have attached videos for you to see. The one I have yet to teach him is to come on command. He knows when I am calling him, yet her exercises his little agency and refuses when he knows it's something he doesn't want to do. What ever happened to taking away agency?