Learn the meaning of popular animal idioms such as 'frog in one's throat', 'eat like a horse', 'cry wolf', 'it's raining cats and dogs', 'get smb's goat', 'live (eat) high on the hog', 'make a mountain out of a molehill', 'monkey business', 'cat nap', 'eat like a bird', 'to smell a rat', 'does the cat have your tongue', 'a road hog', 'bullheaded', 'snake in the grass', 'hold your horses', and 'to bark the wrong tree'.