WoW Classic Level 10 Pet Quest for Troll Hunter
This video covers the Taming the Beast quest chain from the point just prior to Thotar gives you a taming Rod for just a Dire Mottled Boar in Razor Hill. Thotar provides you with a number of 3 taming rods, every one is different and will allow you tame beasts in the next order: Dire Mottled Boar, Surf Crawler and eventually an Armored Scorpid.
Upon getting finished the taming Element of The search chain, you will need to head to Orgrimmar and speak to Ormak Grimshot during the Valley of Honor in an effort to unlock your companion pet handling skills: Tame Beast; Feed Pet; Revive Pet; and Beast read this post here Training.
At last, don't forget to visit the Pet Trainer and get the Pet capabilities that you need to give to your companion pet.