72 Best Idioms About Animals

Ever wondered why people say, “don’t count your chickens before they hatch,when there’s not an egg in sight?

Animal idioms sprinkle a touch of nature’s whimsy into our conversations, adding flavor and depth with tales of furry, feathered, or finned creatures.

Join us on a journey through the barnyard, the jungle, and beyond as we unravel the intriguing origins and tales of these delightful expressions!

Birds and Fowl

1. A little bird told me

Someone secretly shared this information with me. Often, people use this when they don’t want to say who told them. It’s a playful way to admit you know something without giving away your source. You might hear this when someone has gossip or news they weren’t supposed to know.

2. The early bird catches the worm

People who wake up early or who start something early have a better chance of success. It suggests that acting quickly and being proactive can lead to rewards. This phrase is often used to motivate someone to start early and not procrastinate.

3. Birds of a feather flock together

People who are similar or have the same interests usually spend time together. This idiom is about how we are drawn to those who are like us. It’s like how certain groups of birds will all fly together because they’re the same type.

4. Don’t count your chickens before they hatch

Don’t assume you will get something before it actually happens. For example, if someone expects to get money soon but it’s not guaranteed, this phrase warns them to wait until they have it. It reminds people not to be too confident about future events.

5. Like water off a duck’s back

When something, especially criticism, doesn’t affect someone at all. Imagine how water just rolls off a duck without getting it wet. People use this saying when they want to show they’re not bothered by what others say.

6. Bird’s-eye view

Seeing something from above or from a high position. It gives a clear, overall picture of a situation or place. For example, when you look at a city from an airplane, you see everything from a bird’s perspective.

7. Wild goose chase

A pointless or fruitless search or task. This means wasting time looking for something that you’ll likely never find. It can be used when someone is doing something with very little chance of success.

8. Night owl

Someone who likes to stay up late at night. These people are most active and alert during the evening hours. They might work, study, or just enjoy the quiet of the night while others are asleep.

9. Fox in the henhouse

A person who causes trouble when placed in a certain situation. Imagine a fox around chickens; it’s bound to be chaos. This idiom is used to describe someone who might bring harm or disruption.

10. Chicken-hearted

Someone who is very scared or lacks courage. It suggests that the person is easily frightened, like how chickens can sometimes act skittish. This phrase is used to describe someone who isn’t brave.

11. Batting a thousand

Doing something perfectly or having a series of successes. In baseball, if a player hits every time, they have a batting average of 1.000 (a thousand). So, this idiom is used to say someone is doing really well in what they’re attempting.

Domesticated Animals

1. Straight from the horse’s mouth

People use this phrase when they get information directly from the best source. Imagine asking a horse about a race it just ran, you’d get the most accurate story. If someone tells you news that they heard directly from someone involved, it’s like getting the story straight from the horse.

2. Hold your horses

This is a way to tell someone to wait or slow down. In the past, people would say this when they wanted their horses to stop. Today, you can use it when someone is rushing or moving too quickly and needs to pause.

3. Like a bull in a china shop

Someone acting carelessly in a situation where they can cause damage. Picture a big bull moving around in a store full of delicate china dishes. The bull would probably break a lot. This phrase is about people who aren’t careful where they need to be.

4. The cat’s away, the mice will play

When authority is absent, people might misbehave. It’s like when a boss leaves the office and workers relax too much. The idea is that, without someone watching, rules get ignored.

5. Cat got your tongue

Used to ask someone why they’re silent or not speaking. If you imagine a cat grabbing a person’s tongue, they couldn’t talk. So, if someone isn’t responding or looks surprised, you might use this phrase.

6. It’s a dog-eat-dog world

A way to describe a tough and competitive environment. It’s like saying that, to succeed, you might have to be aggressive or outdo others. The idea is that everyone is out for themselves, just like how dogs might fight for food.

7. Raining cats and dogs

A way to say it’s raining very hard. No one knows exactly where this saying comes from, but it paints a picture. Think of it being so wet that it seems like even animals are falling from the sky.

8. Cat’s pajamas

Something really excellent or cool. Back in the 1920s, people had many funny ways to say something was great. Saying something is the “cat’s pajamas” is like saying it’s the best of the best.

9. Dog’s breakfast

A situation that’s messy or chaotic. Imagine how a dog might eat, with food everywhere. This phrase is about things that aren’t neat and tidy, whether it’s a physical mess or a complicated situation.

10. Go to the dogs

When something becomes bad or ruined. If something used to be great but isn’t anymore, you might use this phrase. It’s like saying a place or situation has gotten as rough as a place where only stray dogs would go.

11. No spring chicken

A way to say someone isn’t young anymore. Chickens in the spring are young, so if someone isn’t a “spring chicken,” they’re a bit older. It’s a playful way to talk about age without being too direct.

Wild Animals

1. A wolf in sheep’s clothing

Someone who looks harmless but is actually dangerous is described this way. Imagine a wolf dressing up like a sheep to sneak into the flock. It’s about people who act friendly but have bad intentions. Be careful of those who seem too good to be true.

2. As sly as a fox

People who are very clever or tricky might be called this. Foxes are smart animals that can sneak around without being noticed. If someone is crafty and can get out of tricky situations, they’re like a fox. It’s a way to say someone is super clever.

3. The lion’s share

This means the biggest part or most of something. Lions are the kings of the jungle, so they get the most food. If someone gets the “lion’s share,” they’re getting more than everyone else. It’s about having the largest amount.

4. A bear market

When stock prices are falling, and things aren’t going well in finance. The word “bear” is used because bears attack by swiping down. It’s the opposite of a “bull market,” where things are looking up. In finance, it’s a warning that things might be tough for a while.

5. Snake in the grass

Someone who betrays or deceives you secretly. Think of a snake hiding in the grass, waiting to strike. It’s about people who might hurt you when you least expect it. Trust is important, so watch out for those who might break it.

6. A leopard can’t change its spots

People can’t change their true nature, even if they try to hide it. Just like a leopard can’t get rid of its spots. This phrase suggests that deep down, people stay the same. So, if someone has shown you who they are, believe them.

7. The elephant in the room

A big issue or problem everyone is ignoring. It’s like having a huge elephant in a room and not talking about it. Sometimes, even if everyone knows about a problem, no one wants to bring it up. But like an elephant, it’s hard to miss.

8. Dark horse

Someone who is not well-known but suddenly emerges as a winner. Think of a horse race where an unknown horse surprises everyone by winning. It’s about unexpected success from an unlikely source. Sometimes, the least likely person ends up on top.

9. Lone wolf

A person who likes to act alone or who works best by themselves. Just like a wolf that has left its pack. It’s about being independent and not needing others to get things done. Some people just work better on their own.

10. In the lion’s den

Being in a difficult or dangerous situation. Think of being stuck in a den with a wild lion. It’s about facing big challenges or risks. Sometimes, you find yourself in tough spots, like being with the king of the jungle.

11. Throw someone to the wolves

To put someone in a position where they’ll be attacked or criticized. It’s like leaving someone alone with hungry wolves. It means to abandon someone in a hard situation without help. If someone does this, they’re not looking out for your best interests.

Insects and Small Creatures

1. As busy as a bee

Bees are always moving, flying from flower to flower to collect nectar. If someone is compared to a bee, they’re working hard and staying active. People use this phrase when they have a lot to do and no time to rest. Just like bees in a hive, they keep going until the job’s done.

2. Make a beeline for

Imagine a bee flying straight to a flower it wants. This idiom is about heading directly to a place or person without stopping. If you “make a beeline,” you’re going quickly and without distraction. It shows determination and focus on a single goal.

3. Like a moth to a flame

Moths are drawn to lights, even if it can be harmful. This phrase describes people who are attracted to something, even if it’s not good for them. Sometimes, something looks so appealing that you can’t stay away. But like moths, it’s good to be careful of what draws you in.

4. Ants in your pants

Ants move quickly and constantly. If someone says you have “ants in your pants,” you seem restless or can’t sit still. It’s like having real ants crawling in your clothes, making you move around. People use this when someone seems nervous or overly energetic.

5. Bee’s knees

This is a fun way to say something is amazing or the best. Nobody’s quite sure why people started using it, but it sounds catchy. When something is the “bee’s knees,” it stands out as really special. It’s a compliment to say something is top-notch.

6. Get the bug

Catching a bug can mean getting sick, but this idiom is different. Here, it means becoming very interested in something. For example, if you start loving a new hobby, you’ve “gotten the bug.” It’s about passion and a strong new interest.

7. Smell a rat

Rats are sneaky creatures that can cause suspicion. If you “smell a rat,” you think something is wrong or someone is being dishonest. It means you have a feeling that something’s not quite right. Trusting your instincts can help you spot trouble.

8. The rat race

This describes the busy, repetitive routines many people have in life. It’s like rats running endlessly on a wheel, never getting anywhere new. Being in “the rat race” means being caught up in daily tasks without time for relaxation. People often want a break from this constant cycle.

Farm Animals

1. Donkey work

Donkeys are strong and often used for hard, heavy tasks. When someone talks about “donkey work,” they mean the tough, boring jobs that no one wants to do. But these tasks are still important and need to be done. The phrase highlights the effort and grind of certain types of work.

2. In hog heaven

Hogs, or pigs, love to roll in mud and relax. If someone is “in hog heaven,” they are extremely happy or pleased. It’s a fun way to say that someone is enjoying themselves a lot. They are as content as a hog in its favorite mud pit.

3. Stubborn as a mule

Mules are known for their strong will and sometimes refusing to move. When someone is compared to a mule, it means they won’t change their mind or are hard to persuade. The person is set in their ways, just like a mule that won’t budge.

4. Put all your eggs in one basket

Imagine carrying all your eggs in a single basket and then dropping it. This phrase warns against putting all your hopes or resources into one thing. Spreading things out can be safer. It’s about being careful and not taking too big of a risk.

Aquatic Animals

1. A fish out of water

Fish live and breathe in water. If they’re out of it, they struggle. This idiom describes someone who feels out of place or uncomfortable in a situation. They feel like they don’t belong, similar to how a fish would feel on land.

2. Guppy out of water

A guppy is a type of small fish. This phrase is a playful variation of “a fish out of water.” It has the same meaning, suggesting someone is out of their comfort zone. They feel lost or out of place, much like a tiny guppy would if taken from its tank.

3. Red herring

A herring is a fish, but this idiom isn’t about fish. It’s about something that distracts from the real issue or leads you in the wrong direction. It’s like following a false clue or being led off track. The idea is to not be misled by something irrelevant.

4. Fishy business

When something seems suspicious or not quite right, it’s called “fishy business.” It’s like when you smell a fishy odor and you know something is off. The phrase points to a situation that needs more attention or investigation.

5. Like a fish takes to water

Fish naturally swim and thrive in water. This idiom means someone is naturally good at something or fits right in. If you take to something like a “fish takes to water,” you’re doing it easily and naturally.

6. Swallow the bait

Fish swallow bait when they’re caught by fishermen. In this idiom, it means someone has been fooled or trapped by a trick. If someone tricks you and you believe them, you’ve “swallowed the bait.”

7. Have bigger fish to fry

This means there are more important things to deal with. Just like a fisherman might release a small fish to catch a bigger one. The phrase suggests focusing on the most important or valuable tasks first.

Expressions of Emotion or Behavior

1. Monkey business

When someone is up to “monkey business,” they’re doing something sneaky or not allowed. Monkeys are playful and sometimes mischievous animals. This phrase points to behavior that’s not serious or a bit naughty. It’s a light-hearted way to talk about mischief or tricky actions.

2. Monkey see, monkey do

Monkeys are known to imitate or copy what they see. This saying talks about people who mimic others without thinking. If someone just follows the crowd without understanding, they’re acting like the monkey in this phrase. It’s about copying actions without deeper thought.

3. Feather your nest

Birds collect soft things to make their nests comfy. When people “feather their nest,” they’re setting themselves up for comfort, usually in a selfish or greedy way. It can mean making money or securing one’s own interests. It’s about making sure you’re comfortable, often at the expense of others.

4. Play possum

Possums sometimes act dead to avoid danger. To “play possum” means to pretend to be inactive or unaware. Someone might do this to avoid trouble or responsibility. It’s a strategy to be overlooked or left alone by seeming unresponsive.

5. Quiet as a clam

Clams don’t make noise and are hidden in their shells. If someone is “quiet as a clam,” they’re very silent or calm. This phrase speaks to being peaceful or undisturbed. It’s a way to describe someone who isn’t making a fuss or drawing attention.

6. Clam up

Like the previous idiom, this also involves a clam’s closed shell. To “clam up” means to stop talking or become silent suddenly. Someone might do this if they’re nervous, hiding something, or just don’t want to talk. It’s about choosing silence over speaking.

7. Cry crocodile tears

Crocodiles appear to weep while eating, but they aren’t sad. This idiom is about people who pretend to be upset but aren’t sincere. If someone shows fake sadness or concern, they’re “crying crocodile tears.” It points to insincere emotions and fake displays of sorrow.

8. Eager beaver

Beavers are hard-working animals that build dams. An “eager beaver” is someone who is very enthusiastic or excited to do work. This person is ready to jump into tasks and shows a lot of energy. It’s a positive way to describe someone’s dedication and enthusiasm.

Observational and Visual Descriptions

1. Eagle-eyed

Eagles have excellent vision and can see from great distances. Someone with “eagle eyes” notices tiny details or can spot things from afar. It’s a compliment to someone’s sharp observation skills. This person doesn’t miss much and is very attentive.

2. Watch like a hawk

Hawks are birds of prey and they watch their surroundings closely for food. If you “watch like a hawk,” you’re very closely observing something or someone. It means paying close attention to details and being very alert. It’s about intense focus and observation.

Negative Situations or Deception

1. Barking up the wrong tree

Imagine a dog barking at a tree, but the squirrel is in a different one. When someone is “barking up the wrong tree,” they’re making a mistake or have the wrong idea. They’re looking in the wrong place or accusing the wrong person. It’s about being mistaken or misguided in one’s efforts.

2. Cock and bull story

This is a tale that sounds hard to believe. If someone tells you a “cock and bull story,” they’re sharing something that sounds made up. It’s doubtful whether this story is true or just a tall tale. People use this phrase to express doubt about what someone is saying.

3. Kangaroo court

This isn’t a court with kangaroos. Instead, it’s a term for a legal process that’s not fair or legitimate. It’s like a fake or biased court where the outcome is decided before it even starts. People use it to talk about unjust situations where there’s no real justice.

4. Cold turkey

No, it’s not about a chilled bird. This phrase is about suddenly stopping something you’re used to, like a habit or addiction. If someone quits smoking “cold turkey,” they stop all at once without slowly reducing. It’s a hard and immediate way to stop something.

Strength and Toughness

1. Strong as an ox

Oxen are large, powerful animals often used for heavy tasks. If someone is “strong as an ox,” they have great physical strength or endurance. It’s a compliment that praises someone’s power and resilience. People use it to admire strength, both physically and sometimes mentally.

2. Dead as a doornail

Doornails don’t have life; they’re just pieces of metal. When something is “dead as a doornail,” it’s completely dead or no longer functioning. It can describe anything from a non-working gadget to emphasizing something’s end or conclusion. It’s about being totally and undeniably finished.

Social Dynamics

1. Jump on the bandwagon

Imagine a wagon carrying a band, and as they play, more people want to join the ride. To “jump on the bandwagon” is to adopt a popular trend or activity. It’s about following what everyone else is doing because it’s popular. People use it to talk about going along with the crowd.

2. The straw that broke the camel’s back

Camels can carry heavy loads, but there’s a limit. This idiom is about a small thing causing a big reaction because of all the past burdens. It’s the final thing that makes someone lose their patience. People use it to talk about the last in a series of events that causes a large reaction.

3. The black sheep of the family

In a group of white sheep, a black one stands out. If someone is called “the black sheep,” they’re different from their family or group. They might not fit in or they might act differently. It’s about being unique or sometimes not meeting others’ expectations.

4. Top dog

Dogs in packs have leaders. The “top dog” is the leader or the one in charge. In human terms, it’s someone who’s the best in their field or group. It’s about being the most important or influential person around.

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Aerielle Ezra is an enthusiastic student of architecture who has a wide range of interests, including psychology, lifestyle, and relationships. Apart from her studies, she also likes to engage in athletic activities, particularly volleyball. When she is not playing, she spends her free time watching her preferred sitcoms or reading her favorite books, which include fiction, science fiction, fantasy, and horror.