Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

19 Important Cat Terms Every Cat Owner Should Know (2026 Update)

Share

gray cat plays with its owner bed

Sometimes, owning a cat seems to require you to speak a completely different language. There are quite a few cat-specific terms that you may hear while hanging out in the cat world. It is essential to understand these terms, especially if you’re speaking to a vet or other health professional. Understanding what’s potentially going on with your cat is essential to their health.

This article will discuss some specific cat terms that are important for any cat owner to know.

divider 2 cats

The 19 Cat Terms Every Cat Owner Should Know

1. Brindle

Brindle refers to a specific coat pattern on a cat. It looks similar to tiger stripes, but they are less subtle. The stripes are irregularly shaped and vary in location and thickness, similar to a tiger. This coat coloration is most common in some specific breeds, though it can appear in many mixed breeds.

The stripes and base coat can be any color. It can also occur in cats with tabby, calico, and tortoiseshell colorations. In other words, brindle means “striped.”

brindle cat
Image By: Pixabay

2. Stropping

Stropping refers to sharpening a knife. However, it can also mean a cat sharpening their claws. A stropping cat will rub their claws all over an object, doing the stereotypical cat scratching movement. Cats may do this on a scratching post—or the arm of your couch. Many people may consider this as their cat’s way of “misbehaving”. However, it is a natural process that is necessary for your feline’s health.

To remove the dull, old covering of their claw, cats must scratch in this manner. Otherwise, their claw will not grow properly and may even lead to severe problems, like infections. It acts as a sharpening process.

cat scratching_Xandra Luijks_Pixabay
Image By: Xandra Luijks, Pixabay

3. Flehmen Reaction

Cats have scent glands along the roof of their mouth. Sometimes, to smell something better, they will hold their mouth open and run the air along these glands. This often makes it look like they’re grimacing. However, they’re just trying to figure out a smell.

This may seem quite weird, but it isn’t anything to worry about. It is a natural response to unusual smells.

white cat open mouth
Image By: Pixabay

4. Nictitating Membrane

This refers to your cat’s inner eyelid. It is pulled across the eye to clean it and protect the eye from wind, dirt, or attacks while still providing some visibility. Several animals have this extra eyelid, including some reptiles and birds. Several mammals have them as well.

Today, the third eyelid is rarely used and not as functional as it was for our cat’s ancestors. It is rarely seen for this reason. If the eyelid covers your cat’s eye for an extended period, it is likely time to call your vet.

cat's eye close up
Image By: Pixabay

5. Abscess

An abscess is an accumulation of pus in a single area. This can be caused for a variety of reasons, but infection is most common. The word can sound quite scary, but they are usually not serious when treated.


6. Albumin

A specific protein in the blood that regulates the amount of water in your cat’s blood. It also binds to larger pieces of blood to help them flow more efficiently. The liver produces it so that liver problems can upset the balance of this vital protein.


7. Alopecia

Alopecia means the loss of hair, baldness, or obvious bald patches. This can be caused by all sorts of things, most of which require a vet visit.

cat losing hair
Image By: Drendan, Shutterstock

8. Beta-Carotene

Beta-carotene is the pigment in plants that can be converted into vitamin A by many mammals. However, cats can not properly digest this chemical.


9. Cardiomyopathy

Cardiomyopathy is a common heart disease that affects the muscles of the heart. It does not usually affect the valves of the heart and does not include any congenital heart defects. Sometimes, it is dietary related, similar to people.


10. Congenital

Something a cat is born with, such as a birth defect, is called “congenital”. It may be inherited through the genes or the result of a birth injury.


11. Core Vaccine

A core vaccine is one that should be given to all cats. For example, the panleukopenia vaccine is often considered a core vaccine. These are the vaccines you need to be certain your pet receives.


12. Dextrose

This is the name of the sugar solution that is often given through an IV when a cat is experiencing dehydration. If your cat is receiving IV fluids, dextrose is likely in the mixture.


13. Elizabethan Collar

Commonly referred to as a “cone of shame,” this sort of collar is shaped like a cone and prevents your cat from scratching or licking a wound. If you are given one of these from the vet, it will likely be billed as an “Elizabethan collar”.

orange-cat-with-veterinairy-cone_Sophie-McAulay_shutterstock
Image Credit: Sophie McAulay, Shutterstock

14. Emaciation

Emaciation is a severe loss in body weight. Generally, animals have to be 50% below their usual body weight to fall into this category.


15. Idiopathic

Something that occurs without a known cause is called idiopathic. Generally, this refers to signs that the vet can’t figure out a cause for.


16. Incontinence

The inability of a cat to control their bowels and urine is known as incontinence. Older cats may develop this problem as they age, but some health conditions can cause this symptom as well.

cat with pee stain on the carpet
Image By: Africa Studio, Shutterstock

17. Obligate carnivore

An obligate carnivore is an animal that gets most of its nutritional needs from only meat. Cats fall into this category.


18. Pheromone

A pheromone is a chemical made by a cat to communicate with other cats. For example, mother cats secrete a calming hormone when their kittens nurse. Cats also use pheromones to indicate when they are ready to breed.


19. Pica

An unusual craving for a non-food item is known as pica. It can be a sign of an underlying health condition or a nutritional deficiency.

divider 2 cats

Conclusion

While this list is not exhaustive, these 19 terms are important for any cat owner to know. And since some of these terms are health-related, they are all the more important to memorize.


Featured Image Credit: Vika Hova, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Do Cats Need Water Fountains? Vet-Approved Benefits & FAQ

All cat owners tend to want the best for their feline friends. You may have noticed that your cat is finicky about their...

Can Cats Eat Beef Jerky? Vet-Approved Health and Nutrition Advice

Jerky has been around in human diets for millennia. Civilizations spanning the globe all have methods and recipes for drying and curing meat....

14 American Shorthair Cat Colors & Patterns (With Info & Pictures)

The American Shorthair was so skilled at catching rats that the breed was (purportedly) invited aboard the celebrated Mayflower when it made its...

We Chat With the Creator of the “Ray & Clovis” Cat Cartoon

Animated show Ray & Clovis stars a guitar-playing Iguana and a blue-hued kitty billed as the “incredibly cheerful yet endlessly frustrating roommate.” The...

More related

How to Make a Cat Sneeze to Clear its Nose: 4 Vet-Approved Tips & Tricks

If you’ve ever had a sneezing fit, you know exactly how uncomfortable it can be. Your cat can suffer from a stuffy nose...

Ragdoll Kittens for Sale in New Jersey: Breeders List 2026

Ragdolls are becoming quite the coveted cat breed, and for good reason! These fluffy, laid-back kitties melt in your arms when you hold...

Meet Cat Matchers, a Rescue Group That Helps Pair the Right Cats with the Right Homes

It’s like dating: Not every cat is right for every human. Just like a quiet bookworm won’t be happy dating a loudmouth, a...

9 Best Modern Cat Scratcher Posts in 2026 — Reviews & Top Picks

Not only do cats love scratching, but the practice is essential to keep their claws sharp, short, and healthy too. Of course, you...

Keep reading

6 Alternative Types of Natural Cat Litter: Vet Approved Options

If you’re searching for a new cat litter or natural alternative to the traditional clay litter, you are in the right place. Many cat owners (and some cats) don’t care for the clay-based litters—either the feel of these litters or...

woman cleaning cat litter at home

Why Is My Cat Only Eating Treats and Not Their Food? 4 Likely Reasons

Oh no! Your cat, who used to be such a good eater, is now ignoring their full bowl but won’t stop meowing for treats. What gives? Well, your cat may just be acting like a kid who only wants to...

calico cat having treats

How Do Cats Give Birth? (Vet Approved Pregnancy & Labor Facts)

It can come as a surprise to find out your cat is pregnant; most likely, you thought she’d only put on a bit of extra weight. You may not be aware of how the process goes or how you can...

A pregnant mother cat while resting on a wooden chair showing its tummy and nipples

Do Cats Lick Themselves to Get Your Scent Off? 3 Surprising Theories

Have you ever noticed your cat licking themself after being around you or right after you pet them? That’s because cats lick themselves as a way to keep clean and remove our scent from their fur. But why do cats...

cat licking itself

Can Cats Sense the Death of Another Cat? Feline Truth Unveiled

Cats have many strange behaviors and are associated with many myths and legends. People often even attribute magical properties to them. However, one power that might have some truth is that cats can sense the death of another cat. Keep...

Cats Cudduling in a couch

What Is a Cat Massage Therapist? Vet-Reviewed Facts, Procedures & Tips to Become One

Animal massage therapy involves hands-on techniques to apply animal anatomy and physiology knowledge to improve pets’ physical well-being, like your cat. Animal massage therapists specialize in a specific species since a horse’s physiology and anatomy differ from a cat’s. Cat...

cat showing ownership

Can Cats Eat Grapefruit? Vet Approved Health Guide & FAQ

Cats can safely eat a variety of fruits as occasional treats but, unfortunately, grapefruit is not one of them. Cats should never eat grapefruit because most parts of this fruit are toxic and even the flesh can upset their stomachs....

Can Cats Eat Grapefruit

Can Feral Cats Spread Diseases to Dogs? Vet-Approved Facts & FAQ

If you have a feral cat population in your neighborhood (which is quite likely, as feral cats are prevalent in many areas) and own a dog, you may have wondered how safe it is for your dog to be around...

cat and dog fighting

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.