Get

In Your Inbox

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

Do Dogs Experience Pain While in Heat? Vet Approved Facts & Care Tips

dog sniffing dog in heat

Whining, crying, and pacing can all be signs of pain, but if you have an unspayed female, they might be signs of something else. About twice a year, female dogs go through the estrous cycle and experience “heat”—the time when their bodies are ready to mate.

Some female dogs do experience discomfort as part of being in heat, but it isn’t an inherently painful process. Many of the symptoms of heat are cries for attention from male dogs instead. However, giving your dog some extra love and comfort during this time is never a bad idea.

divider single dog paw oct 2024

What Does It Mean to Be in Heat?

Dog smells a dog in heat
Image Credit: sanjagrujic, Shutterstock

Unlike humans, dogs are only able to become pregnant a few times a year. Female dogs’ reproductive cycle is called the estrous cycle, and it has four stages. The two shortest stages—proestrus and estrus—last a few weeks when put together, and usually “in heat” refers to these stages.

During proestrus, your dog’s body is preparing for mating, and she’s beginning to attract males. You might see her vulva swell and a small amount of bloody discharge. That then turns into estrus when she’s ready to mate.

The other two stages of the cycle are diestrus and anestrus. During this time, your dog’s body will recover if she doesn’t become pregnant, and she’ll go through a rest period of several months before the cycle restarts.

While your dog is in proestrus and estrus, you’ll see some pretty big behavior changes. Along with seeking attention from male dogs, she might cry, pace, fidget, attempt to mount or hump, and have changes in temperament. This restlessness is because of hormone changes that make her want to seek a mate. Most of the time, your dog isn’t in physical pain because of this despite her seeming distress.

Dog Heat Cycle
You are free to use this image but we do require you to link back to Dogster.com for credit

dogster paw divider

Do Dogs Get Periods and Period Cramps?

Even though dogs can bleed as part of their estrous cycle, they don’t get periods. In human menstrual cycles, the uterine lining sheds if pregnancy doesn’t happen—that’s what causes the blood during periods. But for most types of mammals, including dogs, the lining is simply reabsorbed without a period. Female dogs bleed whilst entering the fertile stage and humans once this stage is ending.

Some dogs do bleed as part of the proestrus—that’s the first stage of your dog’s heat. This bleeding isn’t the same as a period, though, and comes from the vulva becoming swollen as it prepares for ovulation and passage of blood cells through capillaries in the uterus. There might be some pain and discomfort during this time, but it won’t be the same as period cramps. Instead, your dog will probably feel tenderness. During the whole estrous cycle, there might be some discomfort due to hormone changes as well.

How Can I Comfort My Dog When in Heat?

During heat, your dog could probably use some extra attention, whether she’s in pain or not. However, this varies from dog to dog. Generally, extra exercise and playtime can help your dog feel distracted from any physical or emotional discomfort. You should also keep unspayed males away if you want to avoid pregnancy!

If your dog becomes more aggressive during heat cycles, it might be best to give her some space. These hormone changes are temporary, and she should be back to normal within a week or two.

If you need guidance on keeping your dog healthy and comfortable during their heat cycle, we suggest you speak to a vet for advice.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your dog — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws 3 oct 2024

Final Thoughts

As you can see, if you choose not to spay your dog, you have to manage heat cycles. These cycles last throughout your dog’s whole life, although fertility does lower with age, and they can be a source of distress to both of you. But the good news is that your dog’s cries and behavior changes are due to hormone changes for the most part, not pain.

See Also: 

 

Featured Image Credit: atiger, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* 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 Dogster 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 Groom a St. Bernard: 6 Tips & Tricks

St. Bernards are quite hairy, so they need a decent amount of grooming. While they aren’t as high-maintenance as some other breeds, they...

What Kind of Dog Is Indy from Bluey? Breed Facts & Explanation

Bluey is an Australian kid’s cartoon that follows the titular character, Bluey, an Australian Blue Heeler, and her group of friends. The show...

150+ Rottweiler Names: Popular & Strong Ideas for Your Rottie

Your new Rottweiler (Rottie) puppy needs many things once you bring them home, but most importantly, they need a name! Rottweiler dog names...

Dog-Friendly Apple Orchards: Pros, Cons & Tips (Vet Verified)

If you’re headed out for some fall festivities, you’ll definitely want to bring your dog along. You can do many fun things during...

More related

Why Do Dachshunds Hate Rain? 5 Potential Reasons & Tips

You can’t blame Dachshunds for hating the rain. It’s not always fun to walk in the rain, and their disdain isn’t unique to...

10 Interesting Facts About The National Dog Show

If you are a dog lover, chances are that you’ve made watching The National Dog Show a part of your Thanksgiving traditions. Watching...

10 Great Valentine’s Gifts for Dogs in 2025

Valentine’s Day is a big deal in the United States, with people planning on spending nearly $26 billion in 2024. While a significant...

Can Dogs Drink Tea? Vet-Approved Nutrition Facts & FAQ

Sometimes, it’s nice giving your canine companion a treat you know they’ll love, and occasionally, those treats are something you would eat or...

Keep reading

10 Best Dog Foods for Pomskies in 2025 – Reviews & Top Picks

The Pomsky is a mix of a Husky and a Pomeranian. They essentially look like miniature Huskies, and they put the “A” in adorable! These beautiful dogs have become a bit of a social media sensation due to their unique...

young pomsky outdoor

Wellness Dog Food vs Blue Buffalo: Pros, Cons & What to Choose

One of the most frustrating moments as a pet parent is when you’re sitting there scratching your head over which food is better for your dog—especially when every brand claims to be the best! Two popular dog food brands vying...

Dogster_Dog Food Wellness VS Blue Buffalo

Can Dogs Eat Wheat Thins? Vet-Approved Nutrition Advice

Wheat Thins is a popular brand of crackers often advertised as healthy snacks. They are baked whole-wheat crisps that are relatively low in calories and often paired with other food items like dips or sliced meat. While Wheat Thins are...

Can Dogs Eat_wheat thins

pawTree Dog Food & Treats Review 2025: An Expert’s Breakdown

Review Summary *Use Code INTRO4U20 On Your First Order When You Spend Over $100 pawTree is a company that produces and sells dog and cat foods, treats, supplements, toys, supplies, and more. They offer a wide range of products, and...

pawTree Dog Food - Featured Image

PetPlate Dog Food Review 2025: Recalls, Pros & Cons

Review Summary PetPlate hasn’t been around for all that long, but in the few years they have been producing fresh food for dogs, they’ve made a big difference and have created millions of meals that are loved by pups across...

Dogster_PetPlate Dog Food Review

Can Dogs Eat Sherbet? Vet-Reviewed Health & Safety Guide

Eating a cold and refreshing bowl of sherbet on a hot summer day sounds incredibly appealing, and it’s quite likely that your dog is watching every spoonful going into your mouth. This is the point when you wonder if it...

Can Dogs Eat Sherbet

How Much Should a Beagle Eat? Calorie Requirements & Diet Tips

If you’ve just adopted your first Beagle, you’re in for a good time. Beagles are incredibly loyal and a bit goofy, so there should be no end to the fun and shenanigans. However, if it’s your first time owning a...

beagle dog eating from bowl

7 Dog Cupcake Recipes You Can Make At Home Today

Dog cupcakes may seem like fancy treats saved for special occasions. However, they can be healthy snacks that you can make for your dog at any time of the year. Homemade dog cupcakes use natural ingredients, and you can control...

Dog Cupcake Recipes You Can Make At Home Today