Fill in the Blanks Idioms with animalsOnline version These are some useful idioms related to animals that you may do not know. Try to find out as much as you can! by Alba San Gregorio 1 cats fish bird horses dog I think you are very tired because you work like a . It doesn't matter if you do not dress elegant , because all are grey in the dark . Going out with you is very cheap because you eat very little , definitely you eat like a . He had already decided to go fishing , wild couldn't drag him away from it . The conference will deal with fashion and you can't stand it , so if you come you are going to be like a out of water .