This tutorial addresses the Taming the Beast quest chain from the point just ahead of Thotar will give you a taming Rod for the Dire Mottled Boar in Razor Hill. Thotar will provide you with a number of 3 taming rods, every one is different and will allow you tame beasts in the next my response order: Dire Mottled Boar, Surf Crawler and finally an Armored Scorpid.

Upon getting accomplished the taming part of The hunt chain, you will need to head to Orgrimmar and talk to Ormak Grimshot in the Valley of Honor so as to unlock your pet handling skills: Tame Beast; Feed Pet; Revive Pet; and Beast Training.

Lastly, do not forget to go to the Pet Trainer and grab the Pet abilities that you have got to give to your pet.