Ocelots will not tame

I have tamed ocelots before, but after taming wolves, I can no longer tame them. I have also noticed that when I tame a wolf, the bone moves as I try to feed it to the wolf, but with the ocelot it won't it just stops as if I am doing nothing to try to tame it.

1. Gets Raw fish
2. Spawns Ocelot
3. Shows raw fish to ocelot
4. IT RUNS AWAY!!!!!

I don't even move when i do this!