Is a barbarian allowed to choose 2 different totem animals?

@bjrollet @mikemearlsis a barbarian allowed to choose 2 different totem animals? Ex. Bear at 3 and then eagle at 6? Yep! "You can choose the same animal you selected at 3rd level or a different one" (page 50).

— Jeremy Crawford (@JeremyECrawford) September 10, 2014