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.

Will a Male Cat Mate With a Female if She’s Not in Heat? Vet-Reviewed Feline Behavior Explanation

Black-and-white-Thai-cats-with-bell-collars

As cat parents, we know that female cats mate when in heat, but what about male cats? They don’t go into heat like females, so when do they mate? Will they mate with a female if she isn’t in heat?

When it comes to whether a male cat will mate with a female if she’s not in heat, a male may definitely show interest in a female; however, mating is unlikely to occur, as the female wouldn’t allow it if she’s not in heat. Here’s what you should know about male and female cats regarding sexual maturity and mating.

divider cats oct 2024

Mating Outside of a Heat

Male cats reach sexual maturity between 4 and 6 months of age, meaning if they mate with a female in heat, a pregnancy can occur. In temperate regions of the Northern Hemisphere, such as the US, most female felines experience heat and are typically undergoing their first pregnancy of the year from March to May.

However, cats are able to mate year-round if certain criteria are met. Females go into heat every 2 to 3 weeks if the following conditions are met:

  • They are not already pregnant.
  • They have attained around 80% of their maximum size (in terms of growth).
  • They are sexually mature and have a normal reproductive system.
  • They have exposure to over 8 to 10 hours of sunlight each day for about a week or so.

Therefore, in tropical climates, a female cat can become pregnant at any time of the year. However, the chances of males actually mating with a female if she isn’t in heat is slim to none, as the female won’t allow the male to mount her if she isn’t interested, and outside of a heat, a female is unlikely to be interested. So, technically a male cat could be interested in mating with a female if she’s not in heat, but the chances of that mating occurring are practically non-existent.

In some instances, though, a very large male may easily be able to overpower a smaller female if he senses that she might be going into heat soon. In such a circumstance, mating itself is often unsuccessful, but the female may be injured or traumatized and not be readily accepting of males when she is in heat in the future.

two cats wrestling
Image By: AdinaVoicu, Pixabay

How Do I Tell if Cats Are Ready to Mate?

If you have cats, you’ll notice several signs when they’re ready to mate. A sexually mature intact male cat is generally always on the lookout for females in heat and doesn’t display any unique signs of his willingness to mate. If he senses a female in heat nearby, he’ll try to mate with her and will fight other males for access to the female if they are also interested in her.

For female cats in heat, you’ll notice your pet doing some or all of the following:

  • More affectionate than usual
  • Excessive grooming (particularly in the genital area)
  • Crouched on her forelegs with hindlegs raised and tail curled to the side
  • Excessive, repetitive vocalizations (yowling)
  • Lack of appetite
  • Attempts at escaping the home to search for a male
  • Spraying

If you’re seeing any of these signs from one or more of your cats, you need to keep a close watch on them to avoid an unwanted pregnancy!

two white cats rub faces on the grass, positive associations, bonding
Image By: Oleg Shishkunov, Shutterstock

The Importance of Spaying and Neutering

Note

Though the term “neutering” is commonly used to denote desexing in male cats, the word itself isn’t in reference to a specific sex of cats (or other animals). The term can be used for a desexing procedure in either sex. Male-specific terms for the desexing procedure include an orchiectomy or castration.

Spaying or castrating (neutering) your pet is, of course, the best way to prevent unwanted pregnancy and avoid having loads of kittens on your hands. But that’s not the only reason to have your cat fixed! Not only does the procedure keep your cats from getting pregnant or impregnating others, but it also offers several important benefits.

One of these benefits is lengthening the time your cat will live for. One study found that neutered felines lived up to 62% longer than their unneutered counterparts, while spayed cats lived up to 39% longer. That’s a lot of time added to your pet’s lifespan!

Having your cat fixed can also keep it from engaging in behaviors that are undesirable (this goes for not only males but also females). The sorts of negative behaviors that can be lessened or negated with spaying and neutering include yowling, urine marking, roaming during heat, and aggressiveness.

Then there are the health benefits to spaying and neutering, as having your pet fixed can reduce the risk of certain illnesses (and, in some cases, prevent them entirely). For females, early spaying can eliminate uterine infections, as well as reduce the risk of mammary gland tumors. And for males, neutering lessens the risk of testicular cancer and reduces health issues associated with the prostate.

divider cats oct 2024

Conclusion

While male cats are capable and willing to mate with females year-round, chances of them actually doing so are very slim. If a female cat isn’t interested in being mounted, then it’s not happening, and since females are rarely interested outside of their heat cycle, mating outside of heat isn’t likely in most circumstances. If you have multiple cats or live in a neighborhood that’s full of felines, you’ll need to watch your pets to gauge whether they are in heat or ready to mate so as to avoid unwanted litters during mating season.

However, the best way to prevent unwanted pregnancy in your cats is by having your pet spayed or neutered. Not only does this result in no kittens, but it also offers your pet tons of health benefits!

Related Reads:


Featured Image Credit: Wasuta23, 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

How to Teach Your Cat to High Five: The Step-By-Step Guide

Looking to teach your cat how to high-five? Wondering exactly how to do it or if your cat is even able to perform...

Homemade Cat Toys vs Commercial Toys: Olga’s Unusual Favorites

Hi, I’m Christopher! Read my introduction to learn more about me and my silly Russian Blue cat, Olga. I give Olga a pack...

Teacup Persian Cats: History, Ethics, & Facts

Tiny, adorable animals make people go crazy! There’s nothing like seeing a miniature version of the cats and dogs we love so much....

A Faulty Rabies “Study” Recommends Killing Strays Rather than Using TNR

Those who work for the welfare of cats are familiar with Best Friends, an organization that works to stop the killing of animals...

More related

10 Best Cat Carriers in Canada: 2026 Reviews & Top Picks

There are several items that all pet owners should have that are essential for taking care of a pet. While carriers aren’t necessarily...

Safari Cat Breed: Info, Pictures, Care Guide & More

The Safari Cat isn’t your ordinary feline. These cats are hybrid animals that are a cross of the domestic cat with the South...

Why Are My Cat’s Gums Red and Swollen? 8 Possible Reasons & What to Do

Owning a cat has its ups and downs, and unfortunately, most of the downs occur when our pets are sick. When your cat...

10 Best Budget Cat Foods in Canada in 2026: Reviews & Top Picks

How lucky are we to have cats in our lives? Our cats give us so much and ask for little in return—except for...

Keep reading

How Much Do Snowshoe Cats Shed? Our Vet Answers & Provides Tips

The Snowshoe cat is a medium-to-large breed of cat. Originally a natural mutation found in a litter of Siamese kittens, the breed was further developed by crossing the individuals in that litter with American Shorthair cats. Most Snowshoe cats are...

snowshoe siamese cat in the grass

Will Spaying Calm a Female Cat? Vet-Reviewed Effects, Benefits & Risks

Spaying your cat is something that veterinarians around the world recommend for several different reasons. Aside from the fact that it is the one way to reduce the number of strays that end up in animal shelters or homeless, it...

cat being examined by vet at the clinic

Can Cats Eat Beans? Vet-Approved Nutritional Facts & FAQ

When making dinner, you pop open a can of beans and set it aside until you’re ready to cook with it. It’s not uncommon for a cat’s curiosity to get the better of them—the noise of a can opening often...

Can Cats Eat Beans

Can a Male and Female Cat Get Along? Vet-Reviewed Info

When it comes to cat compatibility, there are various factors at play, rather than just their gender. How well and whether two cats will get along, will mainly depend on the cat’s personality, early socialization, previous experiences with other cats,...

Can Male and Female Cats Get Along

Why Is My Cat Peeing on My Bed All of a Sudden? 5 Vet-Reviewed Reasons

Have you ever had to ask yourself “why did my cat pee on my bed”? Us too. As cat owners, we love our cats but we don’t love their pee. It’s pungent and difficult to remove from places outside of...

cat-peeing-on-the-bed

Why Do Cats Suck on Blankets? 5 Vet-Verified Reasons & Solutions

If you have had multiple cats throughout your life, you know that they are capable of strange behaviors, such as running around the house for no reason, meowing at birds and squirrels outside the window, and kneading on blankets. One...

grey and white cat under the blanket

Can Cats Eat Sushi? Vet-Reviewed Nutrition Facts & Safety Guide

Sushi is a popular food for many people, and since cats are supposed to like fish, it’s not uncommon to wonder if sushi is safe to give your cat. The short answer is no. Your cat should not be offered...

Can Cats Eat Sushi

Can My Cat Understand Human Meows? Vet-Reviewed Communication Explanation

Cats vocalize for a variety of reasons, including to communicate their needs and desires to other cats and humans. The sounds they make include meowing, purring, yowling, and hissing. Each of these vocalizations has a different meaning and purpose. For...

playing with her cat