note that the kanji used differ from the kanji usually used for these animals
1-The Rat 鼠 ねずみ
2-The Ox 牛 うし
3-The Tiger 虎 とら
4-The Hare 兎 うさぎ
5-The Dragon 竜 りゅう
6-The Serpant 蛇 へび
7-The Horse 馬 うま
8-The Ram 羊 ひつじ
9-The Monkey 猿 さる
10-The Bird 鳥 とり
11-The Dog 犬 いぬ
12-The Boar 猪 いのしし、猪 い
兎に角: That is a classic one - I actually know a translator who thought it meant "horns on a rabbit" meaning something incongruous - which it probably did originally, just a silly phrase to change the subject I guess??