I FINALLY FIGURED IT OUT. To tame them you need to wait until it does a sleeping animation. the animation is as followed, it does a little spin and lay on the ground after that it will still like that for a few minutes, but it will wake up if it sees you, it heard you foots steps or if you started running to it too close. Now that its a sleep you need to get a fish basket with a fish in it (NOTE the fish HAS to be larger then 0.5x) you have it in you offhand and feed it the fish. The bigger the fish the more taming you will get.