Why because first America's a tigar then he's a monkey oder something! Von the way I am born in the Jahr of the rat! Zodiac's I wouldn't get alone with rabbit and horse! Zodiac's I would dragon,ox,and monkey!\^w^/ So anyways I tryed finding out the Hetalia countries and here's what I got!^^
Italy monkey
Germany monkey
America rooster
England dragon
France ox
China maybe dragon
Spain tigar
Romano snake oder dragon
Lithuania rooster
Poland rooster
Latvia ox
Estonia pig
Switzerland dog matches!:]
Finland monkey
Sweden sheep
Greece ratte YEAH!Another rat!\>.</
Korea ratte oder ox Probably another rat!:]
I hope this helps! I look it up of how old they are!:D I really wonder how others do it?:/