about 2 years ago - Sleipnir - Direct link
You have to capture wild animals in cages. Based on the animal's evasion, they have a chance to be caught when they walk over a cage. You can also lure animals by placing food they eat in a cage. Once an animal is in a cage you can use the Capture job on the cage. The success for taming an animal when using the capture depends on the Tame skill. You can actually capture bandits and non-animal NPCs this way too.

Sorry that this is quite hidden. I am just adding in tooltips and UI to communicate that stuff this week. :)