60 Animal Idioms In English

Besides food, animals there are more English idioms about animals than any other subject and these animal idioms are the bee’s knees! With this list, you be learning new idioms until the cows come home. Learn more about idioms here on Idioms Online and use these figurative expressions to improve your English fluency.

Contents

  1. A Little Bird Told Me
  2. Back the Wrong Horse
  3. Bright-eyed and Bushy-tailed
  4. Can of Worms, open a
  5. Cash Cow
  6. Cat Got Your Tongue
  7. Catnap
  8. Chicken Out
  9. Crocodile Tears
  10. Cry Wolf
  11. Curiosity Killed the Cat
  12. Dark Horse
  13. Dog Eat Dog
  14. Dog Tired
  15. Don’t Count Your Chickens Before They Hatch
  16. Drink Like a Fish
  17. Eager Beaver
  18. Eat A Horse, I could
  19. Eat Like a Bird
  20. Eat Like a Horse
  21. Elephant in the Room, the
  22. Fly in the Ointment, a
  23. For the Birds
  24. Frog in Your Throat, have a
  25. From the Horse’s Mouth
  26. Get Your Ducks in a Row
  27. Get Your Goat
  28. Go Ape (or Ape Shit)
  29. Grin Like a Cheshire Cat
  30. Guinea Pig
  31. Happy as a Lark
  32. Happy Bunny, a
  33. Hold Your Horses
  34. Holy Cow
  35. Horse Around
  36. Horse of a Different Color
  37. I’ll Be A Monkey’s Uncle
  38. If Wishes Were Horses
  39. In the Doghouse
  40. Jump the Shark
  41. Let Sleeping Dogs Lie
  42. Like Shooting Fish in a Barrel
  43. Like Something The Cat Dragged In
  44. Lovely Weather for Ducks
  45. Make a Mountain Out of a Molehill
  46. Monkey Business
  47. Monkey On Your Back
  48. More Fun Than a Barrel of Monkeys
  49. Naked as a Jaybird
  50. Neither Fish Nor Fowl
  51. Night Owl
  52. No Spring Chicken
  53. No Such Animal
  54. Raining Cats And Dogs
  55. Sitting Duck
  56. Snail’s Pace (at a)
  57. Snake in the Grass
  58. Sour Grapes
  59. Talk The Hind Legs Off A Donkey
  60. The Bee’s Knees

Animal Idioms with Meanings and Examples

A Little Bird Told Me

Meaning:  I found out this information from a source I cannot or will not reveal.

Example: “How did you find out I broke up with Howard?” asked Victoria. “Oh, a little bird told me,” said Fran.

Back the Wrong Horse

animal idioms back the wrong horse

Meaning: to make the wrong choice concerning who or what you support and to support a person or action that is later unsuccessful; to make a wrong choice; to guess wrongly concerning the final outcome.

Example: “I backed the wrong horse in last year’s election.”

Bright-Eyed and Bushy-Tailed


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Meaning: To be bright-eyed and bushy-tailed means to be wide awake, energetic, eager, and alert.

Example: “I see you all look bright-eyed and bushy-tailed and are ready to get this meeting started,” said the CEO.

Can Of Worms, Open a

animal idioms open a can of worms

Meaning: to do something that will uncover more problems and make things more complicated and unsolvable than they already were; to create an unpleasant or troubling situation.

Example: “Refinishing the basement in my house opened up a can of worms. Now I have to hire a waterproofer and deal with mold!”

Cash Cow

animal idioms cash cow

Meaning: something, such as a product or business, that is a reliable source or profit; a dependable money-maker that contributes the most overall profits to a business.

Example: “Today, the company has over one-hundred products but it is their first product that continues to be the cash-cow.”

Cat Got Your Tongue

Meaning: This is usually expressed as a question to someone who is being unusually quiet or refusing to speak, as in “Has the cat got your tongue?”

Example: “Well, aren’t you quiet today, Jane. What’s the matter? Cat got your tongue?”

Catnap

animal idioms catnap

Meaning: a short, light sleep during the day; a refreshing nap in the middle of the day.

Example: “I feel much better after taking a catnap.”

Chicken Out

Meaning: to refuse to do something because of fear or cowardice.

Example: “We were both going to get tattoos last night but Mack chickened out.”

Crocodile Tears

animal idioms crocodile tears

Meaning: an insincere or hypocritical display of grief or remorse; pretending to be upset or sorrowful.

Example: “Her courtroom performance was convincing to the jury, especially the crocodile tears over her husband’s death, but the evidence that followed was unassailable.”

Cry Wolf

Meaning: to raise a false alarm; to warn of a danger that doesn’t really exist; to cry for help when you do not actually need help…

Example: “Nobody is going to listen to him. He’s cried wolf too many times.”

Curiosity Killed the Cat

animal idioms curiosity killed the cat

Meaning: used to express the idea that showing too much interest in the affairs of other people can get you in trouble, or even be dangerous.

Example: “My mother always told me that curiosity killed the cat, but she was always meddling in other people’s business!”

Dark Horse


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Meaning: a person, in regards to a certain field, sport, political race etc., whose experience and abilities are unknown but who could unexpectedly win or achieve success over others; an unknown and unexpected winner of a race or other contest.

Example: “This year’s dark horse in the state Senate race is Roger Elliot, a former school teacher who has never held public office.”

Dog Eat Dog

animal idioms dog eat dog

Meaning: A situation that is dog eat dog is one where people are in fierce and ruthless competition and willing to do anything to gain the advantage; anything goes.

Example: “Do not think you have friends in politics. It’s dog eat dog.”

Dog Tired

animal idioms dog tired

Meaning:  to be extremely tired, exhausted, worn out; to be so tired you go right to sleep as soon as you get in bed.

Example: “I’d love to play video games with you but it’s been a long day and I’m dog tired.”

Don’t Count Your Chickens Before They Hatch

Meaning: to not act on an assumption that you will get or achieve something until you actually have it or you can be certain of success; to not treat something that has not occurred as a certainty; do not depend on something that you hope for until you know for sure that it is happening…

Example: “You haven’t even gotten the job yet and you want to go buy a new car. Don’t count your chickens before they hatch!”

Drink Like a Fish

Meaning: to drink large amounts of alcohol; to drink too much alcohol, especially habitually.

Example: “Oh, my head is killing me,” said Vicky. “I drank like a fish at my sister’s party last night.”

Eager Beaver

animal idioms eager beaver

Meaning:  a person who is very enthusiastic and zealous about work or responsibility; one who is eager to impress and take on extra responsibility.

Example: “That new guy in the mail room is a real eager beaver. He’s been coming in early and staying late every day.”

Eat A Horse, I could

Meaning: I could eat a horse means “I am extremely hungry.”

Example: I could eat a horse means “I am extremely hungry.”

Eat Like a Bird

Meaning: to eat very little or to eat very small portions only big enough for a bird; to have a very small appetite.

Example: “Please have some more roast beef,” said Mom. “You eat like a bird. It’s not healthy!”

Eat Like a Horse

Meaning: to eat a large amount of food or to have a very large appetite.

Example: “I had the oddest first date ever. The woman completely ignored me and ate like a horse.”

Elephant in the Room, the

animal idioms elephant in the room

Meaning: a topic that is sensitive, awkward, or embarrassing and that no one wants to talk about but which is difficult to ignore; a topic that everyone is aware of but everyone avoids discussing.

Example: “While Walmart and Target vie to be top players in the eCommerce market, the elephant in the room has always been Amazon.

Fly in the Ointment, a

Meaning: a small event, circumstance, or factor that spoils an entire endeavor, circumstance, reputation, etc.

Example: “Dennis had a full business plan and he was sure his idea would work. The one fly in the ointment was money: He didn’t have any.”

For the Birds

Meaning: If something is for the birds it is without value; undesirable; stupid; boring; foolish; ridiculous; unimportant; uninteresting; deserving of disdain.

Examples: “Reality TV is for the birds. It’s far from reality.”

Frog in Your Throat, have a

Meaning: To have a frog in your (his, her, etc.) throat means to be speaking in a husky voice because you have a cold and perhaps have a small amount of mucus (or phlegm) lodged in your throat or because your throat feels dry or irritated.

Example: “Oh, sounds like you have a frog in your throat. Are you feeling OK?”

From the Horse’s Mouth

Meaning: When information comes from the horse’s mouth it comes from the best authority or most dependable source, especially when the information comes directly from the person whom the information concerns or who has direct personal knowledge of the situation.

Example: “Trust me, I got the story straight from the horse’s mouth.”

Get Your Ducks in a Row

Meaning: to be well organized and prepared; to have all the facts right; to have become efficient; to have one’s affairs in order.

Examples: “Before you go into court you’d better have all your ducks in a row.”

Get Your (or someone’s) Goat

Meaning: to get someone’s goat means to annoy or irritate them.

Example: “I don’t know what to tell you. Adam just gets my goat. The guy just annoys me.”

Go Ape (or Ape Shit)

Meaning: to do something crazy or off the wall; to become very excited, very angry, or to lose control and become violent, sexually aggressive, etc.

Example: “Young girls went ape over Elvis. They often rushed the stage, trying desperately to touch the legendary singer.”

Grin Like a Cheshire Cat

Meaning: to have a big smile on your face and to be very happy with yourself or something you know or have found out.

Example: “Everybody on the team was grinning like a Chesire cat.”

Guinea Pig

Meaning: the subject of experimentation or testing, medical or otherwise; someone used as part of an experiment; the first person to try something new.

Example: “How much do you get paid to be a guinea pig in these drug trials?”

Happy as a Lark

Meaning: very happy, excited, delighted, etc.

Example: “It’s not like little Jane to be so morose. She’s usually as happy as a lark!”

Happy Bunny, a

Meaning: someone who is happy, satisfied, and or content.

Example: “I hope we have a lot of happy bunnies on our first full day of camp,” said the counselor.

Hold Your Horses

Meaning: slow down and wait; be patient.

Example: “Hold your horses,” said Mike to Maria. “I know you want to get on the road but I still have to do a few things around the house.”

Holy Cow

Meaning:  an expression of surprise, astonishment, delight, or even dismay in English.

Example: “Holy cow, did you see the size of that Limousine?”

Horse Around

animal idioms horse around

Meaning: playing or being silly when you are supposed to be acting seriously or working; engaging in frivolous activity.

Example: “Tommy was too busy horsing around to do his chores.”

Horse of a Different Color

Meaning:  a completely different issue; an unrelated matter.

Example: “I don’t mind Becky coming with us but her friend Jane is a horse of another color.”

I’ll Be A Monkey’s Uncle

Meaning: an expression used to indicate surprise, astonishment, amazement, shock, and sometimes disbelief or skepticism.

Example: “The president wants to get us back into space,” said Ben. “Well I’ll be a monkey’s uncle,” said Tony, “didn’t he just slash the NASA budget in half?”

If Wishes Were Horses

Meaning: simply wishing for things does not make them happen; one must work actively for the things one wants; if wishes came true, then even the poorest people would have everything they want and need.

Example: “You want a car for your birthday? Yeah, and if wishes were horses I’d drive a Lamborghini.”

In the Doghouse

Meaning: When someone is in the doghouse, someone else is angry, annoyed, irritated, or displeased with them; to be in trouble, disfavor, or disgrace.  Often, the idiom is used to refer to a husband who has annoyed his wife.

Example: “I can’t pay the rent late again. I’m already in the doghouse with my landlord.”

Jump the Shark

Meaning: When a television series reaches a point where it includes unlikely, ridiculous or far-fetched events in a desperate attempt to stay entertaining or maintain novelty; to do something ridiculous or questionable out of desperation to get attention or remain popular.

Example: “When the main character was killed and then brought back to life, I knew the show had jumped the shark.”

Let Sleeping Dogs Lie

Meaning: to not bring up problems that will themselves bring up even bigger problems.

Example: “I’ve just seen the girl who broke my heart three summers ago. Let’s go say hello. No. Best let sleeping dogs lie. Come on.” — About Time (2013)

Like Shooting Fish in a Barrel

animal idioms let sleeping dogs lie

Meaning:  extremely easy to do; ridiculously easy; almost impossible to fail at; opposition that is easy to defeat.

Example: “These things sale themselves, said Barkly. “It’s like shooting fish in a barrel.”

Like Something The Cat Dragged In

Meaning: A person who looks like something the cat dragged in is messy, bedraggled, dirty, or exhausted looking

Example: Where you been hanging out, son? Good God, Sam. You look like something the cat dragged in.” — Hammett (1982)

Lovely Weather for Ducks

animal idioms 15 lovely weather for ducks

Meaning: a humorous phrase for very wet, rainy weather.

Example: “It’s been raining for two days straight. Lovely weather for ducks!”

Make a Mountain Out of a Molehill

Meaning:  to make some trivial problem seem very important. In other words, it is to make a big deal out of a minor difficulty.

Example: “Let’s not make a mountain out of a molehill. All I said is I’d like to talk.”

Monkey Business

Meaning: deceitful, mischievous, dishonest conduct; behavior that is not acceptable in a particular context or situation; silly, frivolous, or playful behavior.

Example: “The lawyer made national news by standing up to the president but he was later implicated in some monkey business of his own.”

Monkey On Your Back

Meaning: To have a monkey on your (or one’s) back means to have a problem or burden that is hard to solve and which lasts for a long time; a vexing emotional problem that makes one’s life difficult; a longstanding worry or anxiety.

Example: “He had that monkey on his back for over ten years but he’s finally sober.”

More Fun Than a Barrel of Monkeys

Meaning: very fun or enjoyable; very amusing.

Example: “You’ll love Vic, he’s as fun as a barrel of monkeys.”

Naked as a Jaybird

Meaning: means naked; completely unclothed.

Example: “I once lost a bet and had to run down the street as naked as jaybird.”

Neither Fish Nor Fowl

Meaning:  odd and not easily fit into any specific category or group.

Example: “The first attempt at a flying car was neither fish nor fowl. It was not quite a car and not quite an airplane.”

Night Owl

animal idioms 16 night owl

Meaning: a person who habitually stays up late at night and who prefers to be active during the night.

Example: “There are always a few night owls who come into the restaurant right at closing time.”

No Spring Chicken

Meaning: no longer young; someone who can no longer be considered youthful; an old person.

Example: “I’m no spring chicken but I still run five miles every day.”

No Such Animal

Meaning:  there is nothing like the thing mentioned; there is nothing of that kind in existence; nothing similar exists. No such animal means the same as no such thing but adds a bit of emphasis and a trace of humor.

Example: “You still have a flip phone? I thought there was no such animal anymore.”

Raining Cats And Dogs

Meaning: We say “it’s raining cats and dogs” when there is a heavy downpour. It simply means “a heavy rain.”

Example: “Man, I’m soaked. It’s raining cats and dogs out there.”

Sitting Duck

Meaning: an easy target; someone who is easy to attack or criticize; someone in a very vulnerable position; someone easily caught or found.

Example: “If the mayor doesn’t get ahead of this scandal, he’s a sitting duck.”

Snail’s Pace (at a)

Meaning: a very slow pace, so when something is moving ‘at a snail’s pace’ it is moving very slowly. It often refers to people performing tasks slowly but can refer to anything that moves or develops slowly.

Example: “Traffic was moving at a snail’s pace. I’m surprised I got here on time.”

Snake in the Grass

animal idioms 17 snake in the grass

Meaning:  a deceitful, treacherous and sneaky person; one who pretends to be your friend while actually being your enemy in secret.

Example: “I can’t believe she’s been seeing my ex-boyfriend this whole time while pretending to be my friend. She’s just a snake in the grass.”

Sour Grapes

Meaning: to disparage something that one wants but cannot have by pretending that it was never desirable at all; to pretend to despise something because you are unable to attain it.

Example: “The actor talked about how the Oscars were a pointless popularity contest that undermined the art of film. It was clearly a case of sour grapes from someone who didn’t win.”

Talk The Hind Legs Off A Donkey

Meaning: Like the similar idiom to talk someone’s ear off, to talk the hind legs off a donkey means to talk incessantly and to the point that the listener is exhausted. To talk on and on without letting up.

Example: “Old man Howard is amiable enough, but he could talk the hind legs off a donkey.”

The Bee’s Knees

Meaning: excellent; of high quality; desirable; enjoyable; or extremely good.

Example: “This new place in town has the best döner sandwiches. It’s really the bee’s knees.”


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