Theres a cave above the Ice fishing quest in the arctic full of bears and wolves so be prepared. Ferox are at the back end of the cave to tame them just tranq and feed em a plant species Y it only takes one to instant tame a 150
As of 3/28/20. Ferox will tame at the wrong level but once put in cryopod will correct to tamed level. A live 145 changed to 217 once in pod post tame. Also dododex is not accurate on x3 possibly x1. The same 145 took 20 element for full tame. At 5% per element. Please if this was helpful take it to the top.