As Vaskor said, i did Wagtails from the lvl you can hunt them until 43, then from there do falconry, costs 500 coins for as long as you want (Until you leave the game). Its the fastest and rewarding way, the amount of bones is unbelievable. I'm currently at 57 hunting which took me from 43-57 like several hours or something, was not long. Just stick in there and you will be there in no time. Have fun hunting mate :)