This tutorial addresses the Taming the Beast quest chain from the point just just before Thotar provides you with a taming Rod for a Dire Mottled Boar in Razor Hill. Thotar will give you a series of three taming rods, each differs and makes it possible for you tame beasts in the following order: Dire Mottled Boar, Surf Crawler and eventually an Armored Scorpid.

When you have completed the taming Component of the Quest chain, you have got to head to Orgrimmar and speak to Ormak Grimshot from the Valley of Honor to be able to unlock your companion pet managing abilities: Tame Beast; Feed Pet; Revive Pet; and Beast Training.

Eventually, don't forget find more info to visit the Pet Trainer and get the Pet capabilities that you need to give to your companion pet.