When your a hunter at lvl 10, look for a hunter trainer and talk to him/her about a pet. He/she will send you on 3 quests with an item to tame animals. When you come back the third time you will need to talk to him/her after you return the item. He/she will seend you to another city who will teach how to feed, dismiss, call, and a few other commands for your pet that are ecentail.