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.

Male vs Female Cats: Vet-Reviewed Differences (With Pictures)

Share

Male Cat vs Female Cat

When choosing a cat as a pet, understanding the main differences between male and female cats can be beneficial, as one might be more suited to your household than the other. However, individual personalities and early socialisation are what usually make the most difference between cats, regardless of their sex. Neutering and spaying reduce those differences further.

Keep reading as we discuss size, temperament, training, health, and breeding to help you understand both sexes better so you can make an informed choice about what is right for your home.

divider 3 paws

Visual Differences

Male Cat vs Female Cat side by side
Image Credit: (L) Seregraff, Shutterstock | (R) OksanaSusoeva, Shutterstock

At a Glance

Male Cat
  • Average height (adult): 8–10 inches
  • Average weight (adult): 8–15 pounds
Female Cat
  • Average height (adult): 8–10 inches
  • Average weight (adult): 6–12 pounds

Cats 101

Cats are among the most popular and beloved pets worldwide, behind only dogs as many people’s favorites, and they have been keeping us company for thousands of years. They are graceful, independent, and playful, often entertaining everyone in the home. They form strong bonds with their family, and some will be effective hunters, getting rid of all kinds of pests, from mice to flies. They come in various colors, patterns, and sizes, and you can get them with long, short, or no hair. Owning a cat is a big responsibility that requires lifelong dedication and care, with some cats living well into their late teens.

The biggest and most obvious difference between males and females is in their external reproductive organs. Male cats have testicles and a penis, which is located below the anus, while females have a vulva, with a somewhat bigger gap between the two. If a male has been neutered, the testicles will no longer be present.

How Do You Determine a Cat’s Sex
You are free to use this image but we do require you to link back to Catster.com for credit

divider 3 paws

Male Cat Overview

Personality / Character

Cats all have unique personalities, and no two cats will be the same, regardless of sex. That said, one prominent trait of male cats that have not been neutered is their tendency to be more territorial than females. Unneutered males, in particular, may exhibit behaviors like urine marking, scratching, and defending their territory. Such behaviors are greatly reduced with neutering.

Young male cats are often playful and have abundant energy, so they enjoy interactive playtime with their owners and will love chasing after balls and toy mice. They can be affectionate, and some may even stay within a few feet of their owners throughout the day, greatly depending on their personality and lifestyle, rather than on sex.

male Ocicat cat on orange background
Image by: Nynke van Holten, Shutterstock

Training

While cats take a bit more time to learn commands, in comparison to dogs, you can still teach them to come when called, use the litter box, and a few other tricks. Although it’s often believed that males tend to be more playful and relaxed than females, which can make them more open to learning, this will greatly depend on their personality and age, rather than sex. Through positive reinforcement and regular training, you can teach them to use a scratching post instead of the furniture, while some cats may even learn how to use the toilet instead of the litter box, and do other simple tricks by starting while they are still a kitten and remaining patient and consistent.

Health & Care

Neutering your male cat is an essential step in their health and care. Neutering helps prevent unwanted behaviors like spraying, roaming, and aggression, and reduces the risk of certain health issues, such as infectious diseases contracted through mating. Your male cat will also need regular veterinary checkups and vaccinations to stay healthy and detect problems early. You should consider brushing your cat’s teeth as frequently as possible with a cat-specific toothpaste, trim their nails if they get too long, and check their ears regularly for signs of mites or infection, especially if they spend time outside.

close up of male cats testicles
Image by: ANURAK PONGPATIMET, Shutterstock

Breeding

Breeding male cats should be approached with careful consideration and responsible practices. Consider your male cat’s health, temperament, and genetic background before breeding. Aim for the breed’s improvement and avoid overpopulation by testing the cat for genetic diseases and underlying health conditions. If you are planning to breed your male cat, consider working with a reputable breeder or seeking guidance from your veterinarian. Some breeders offer stud services, where you can bring your male cat to mate with a selected female cat from another breeder.

Potential Pros
  • Slightly larger than females
Potential Cons
  • More aggressive toward other cats when not neutered
  • Territorial marking

divider 3 paws

Female Cat Overview

Personality / Character

Like male cats, female cats have unique personalities, and no two will be the same. Although many anecdotally suggest that female cats are calmer or more independent, there is no real evidence to support such claims. Depending on their individual character, age, lifestyle, and health, they may go from very playful, affectionate individuals to withdrawn or not so cuddly cats. This really has nothing to do with their sex. Female cats are generally less territorial than unneutered males and won’t wander off looking for a mate, but they might argue with other unfamiliar cats who enter their territory.

cat with blue eyes tilts its head
Image by: Janmarcustrapp, Pixabay

Training

Female cats are just as smart as males and can learn the same tricks, mainly depending on their personality. Plenty of positive reinforcement, including treats and extra petting, can help speed up the process. Holding short training sessions at the same time each day can also help get them into a routine that helps keep them focused, so they learn more quickly.

Health & Care

Spaying your female helps prevent unwanted pregnancies and reduces or even completely eliminates the risk of certain reproductive health issues like uterine infections and mammary tumors. It also helps reduce behaviors associated with heat cycles, such as yowling and spraying. Like with male cats, female cats need regular checkups to ensure that they are healthy and up to date on their vaccinations. Teeth cleaning, nail clipping, and ear maintenance are also important.

american shorthair cat and her kitten
Image by: ANURAK PONGPATIMET, Shutterstock

Breeding

Like with male cats, breeding female cats requires careful consideration, especially keeping in mind overpopulation as well as unwanted kittens and cats surrendered to shelters every year. Ensure that your cat is the appropriate age and healthy enough to get pregnant, and provide a safe and clean environment for the mating and birthing process. If successful mating occurs, provide proper care and nutrition for your pregnant cat. Monitor her closely during the pregnancy, and consult with your veterinarian for guidance on appropriate diet, exercise, vaccinations, and prenatal care. Educate yourself about the signs of labor, and be prepared to assist during the birthing process if necessary.

Potential Pros
  • Generally Less territorial
Potential Cons
  • Potential pregnancies if not spayed

divider 3 paws

Which Sex Is Right for You?

All cats make wonderful pets, and there is little difference between the males and females, especially when they are spayed and neutered. Their personalities can be variable, depending on early upbringing and socialisation, age, and lifestyle. Both can be affectionate and friendly, or more independent and withdrawn, regardless of sex. Males that haven’t been neutered can be more territorial toward other animals and are often prone to roaming.

See also:


Featured Image Credit: (L) Katelyn Greer, Unsplash | (R) Jack Blueberry, Unsplash

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

Why Chicken Bones Are More Dangerous for Cats Than Most Parents Realize

Chicken bones seem harmless enough, but for cats, they can cause serious damage quickly. Whether your cat swiped a piece off the counter...

Fantastic Pet Pantries and Where to Find Them

Let’s face it: times are really tough right now, and those of us in the 99% are struggling with the cost of just...

Ask Dr. Paola – Help! My Cat Refuses to Drink Water! (April 13, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Why Healthy Cats Still Vomit Sometimes (And How to Respond)

A cat that just vomited needs a specific kind of care, and the feeding decisions you make in the next few hours actually...

More related

6 Amazing DIY Cat Cooling Pads You Can Create at Home (With Pictures)

You may notice your cat stretched out on the floor to try and stay comfortable on a hot summer day. A cooling pad...

Milly’s First Days In Cape Town: Helping a Cat Settle Into a New Home

Welcome to the Wednesday Cats of Catster! Every week, we share a story from one of our cat-loving Catsters. This week is about...

Are Plug-In Air Fresheners Bad for Cats? Vet Approved Facts & Advice

We all love our cats. What we don’t love is the odors they leave behind. Of course, most pet parents clean their homes,...

How to Tell Whether a Male Cat Is Fixed: Vet-Verified Facts & Neuter Info

There is no centralized organization maintaining an accurate headcount of cats in shelters, so the best numbers we have for the total shelter...

Keep reading

Can Cats Eat Licorice Root? Vet Approved Nutrition Advice

As a pet parent, you want everything to be perfect for your feline pal, which includes ensuring there are no plants, herbs, spices, or food that your cat can get into that might hurt them. Many pet parents wonder if...

Can Cats Eat Licorice Root

Can Cats Drink Sunflower Oil? Nutritional Facts & FAQ

Cats are incredibly curious creatures that like to poke their noses, tongues, mouths, and paws into anything and everything. An inquisitive cat in the kitchen is a common occurrence for cat owners who cook. It is essential to know if...

Can Cats Drink Sunflower Oil

Why Do Cats Like Watching Other Animals? Vet-Reviewed Feline Behavior

Cats spend a good portion of their day observing their environment. Other animals are of particular interest for felines, whether it is a dog or bird they spotted from the window. Although cats may watch other animals because they simply...

cat-watching-birds-in-the-window

How to Train Your Cat: Vet-Approved Cat Training Guide

Cats have reputations that precede them. Even cats that are incredibly affectionate and what some owners might call “dog-like” can be incredibly headstrong. Cats simply don’t enjoy doing something that isn’t on their agenda. Because of their strong characters, there...

cat sits on a sofa and sniffs owner finger

Why Does My Cat Drink Water With Their Paw? 4 Vet-Verified Reasons

Cats drinking water with their paws is a common behavior, but it can be perplexing for owners. Many owners notice their cats drinking water from the water bowl using their furry paws like a little cup or paddle. It is...

cat drinking from faucet

Why Is My Kitten Sneezing? 5 Vet Approved Reasons

Kittens are some of the most adorable creatures on earth. They often weigh just a few ounces at birth and quickly grow into sweet bundles of feline perfection. But kittens, just like human babies, sometimes sneeze, refuse to eat, and...

a kitten sneezing in pink background

Can Cats Survive On Their Own By Hunting Wildlife? Vet-Approved Explanation

Cats are predators; even those who prefer to spend their time curled up in comfortable beds have the bodies and instincts of skilled hunters. The only real difference between feral cats and well-loved pets is their level of socialization. Cats,...

semi feral cat sitting on the ground looking up

Do Abyssinian Cats Shed a Lot? Vet-Reviewed Care Facts

Compared to other cat breeds, the Abyssinian cat does not shed much. They have a short, dense coat, and if you brush them out about once a week, you should be able to keep their coat in good condition and...

abyssinian cat lying on bed

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.