what level do life wizards get the forest lord pet
Level 58 and you must complete the main Story Line in Wintertusk up to Northern Exposure - there is very little fighting required in that last area - just mend a bridge and go to the one you turn the quest Mother Raven gave you standing by the bars at the end, then you have completed enough to go see your teacher for the quest for the pet which is in a cave fight in another area of Wintertusk.
You must also have completed your level 48 quest line and Grizzlehiem to enter Wintertusk.
Altho these worlds are optional they really aren't if you want the spells and pets a long your way.