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.

When Will My Labradoodle Go Into Heat? Vet-Verified Facts & Care Tips

Share

Cute apricot labradoodle dog sitting on the yellow sofa

Adopting a new dog is always fun and exciting, but it also means taking the time to learn more about your new companion. In the case of female dogs, this includes knowing when yours will go into heat. The age a dog goes into heat won’t always be the same for different breeds or sizes, so you need to figure out when, on average, your dog breed will experience one so you’re prepared. Generally speaking, the smaller the dog, the earlier they will come into heat for the first time.

If you have a Labradoodle, you can expect your dog’s first heat to happen between 6 and 9 months of age (although some dogs don’t have a first heat until between 12 and 14 months). What can you expect when this occurs? Keep reading to find out!

divider single dog paw oct 2024

A Labradoodle’s Heat Cycle Explained

What exactly is a heat cycle? Well, heat is the phase of the reproductive cycle sometimes referred to as “in season.” The first part of this phase is when a female dog has external signs of hormonal changes and attracts males, while in the second and main part of heat, the bitch is fertile, receptive, and able to get pregnant.

The heat cycle consists of four phases called proestrus, estrus, metestrus, and anestrus, which occur one after the other. Proestrus and estrus encompass the period of heat. How long the entire cycle lasts varies by dog; most bitches have two cycles per year.

For a Labradoodle, the first heat usually occurs around 6 to 9 months. Heats typically happen twice a year and last 2 to 4 weeks on average. Of course, the length of the heat period can vary by canine—your pet’s heat may only last 10 days or end up being 5 weeks long.

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

What Occurs When a Labradoodle Is in Heat?

A dog’s heat happens during the part of the female reproductive cycle known as proestrus and estrus, when eggs are produced that are ready for fertilization. When a heat hits, your Labradoodle will show behavioral and physical changes that indicate what’s happening. Some of the signs your Labradoodle can experience during heat include:

Signs your Labradoodle is in heat include:
  • The vulva will appear swollen.
  • Bloody discharge from the vulva will likely appear.
  • Your dog may be more affectionate than normal or could go the other way and be more distant than is typical.
  • Your dog will attract male dogs.
  • There may be more licking of the genitals.
  • During the first days your dog will reject males.
  • Afterwards, your dog will show interest in males and will lay down to allow mating.
  • Your pet may lack energy.

Caring for a Labradoodle in Heat

The most important thing to remember when caring for a Labradoodle in heat is that if you aren’t looking to have puppies, you must keep your Labradoodle away from male dogs! Other than keeping your pet separate from males during this time, keep feeding your dog their regular diet along with lots of fresh water. Also, ensure your Labradoodle continues getting enough daily exercise, so you can help ease stress.

One other note on caring for a Labradoodle that has not been spayed—there is a serious medical condition known as pyometra, or uterine infection, that can occur approximately 2 to 4 months after heat, typically in older bitches. It can occur due to hormonal and bacterial factors and is something to keep an eye on in non-spayed dogs.

Pyometra is potentially life threatening and is always a medical emergency. In “open” pyometra, you will notice pus or bloody discharge from your dog’s vulva; however, if “closed” pyometra occurs, there will be no discharge present, and your dog may just show reduced appetite, lethargy, pain in the abdomen, increased thirst, increased urination, and diarrhea. You should contact your vet immediately if you suspect your dog may have pyometra.

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

The Importance of Spaying

There are many benefits to having your dog spayed other than avoiding pregnancy. There are also a few risks, but the benefits far outweigh them. Take a look below to find out both!

Benefits
Risks
  • Problems with anesthesia (more likely to happen in dogs with underlying medical issues or older canines)
  • Complications such as hemorrhage
  • Inflammation or infection of the surgical wound
  • Surgical incision reopening

The good news about these risks is that there’s only a small chance of them happening. You can also avoid some of these risks by keeping your dog from licking or chewing at the incision site after surgery. If you have any worries about spaying your Labradoodle, though, speak to your vet about the process so you can make an informed decision. Your vet will be able to explain the different techniques that can be used, traditional and laparoscopic spay, so you can learn more.

Cream Labradoodle
Image By: Justin Sienkiewicz, Shutterstock

divider dog paws 3 oct 2024

Conclusion

Female Labradoodles typically go into their first heat between 6 and 9 months of age, though some do not until between 12 and 14 months. A Labradoodle’s heat usually lasts around 2 to 4 weeks and happens twice a year. You’ll be able to tell if your Labradoodle is in heat when they begin experiencing physical and behavioral changes.

You can avoid your Labradoodle going into heat, though, by having your pet spayed. This prevents unwanted pregnancy and reduces the risk of several diseases occurring later! Speak to your vet about when it is best to have your dog spayed.


Featured Image Credit: Olena Yakobchuk, 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

Black Labradoodle: Info, Pictures, Origin & More

The Black Labradoodle’s adorable fluffiness, striking features, and charming intelligence make it a popular choice for many would-be pet parents. It’s an affectionate,...

Hookworm in Dogs: Causes, Signs & Treatment Options (Vet Answer)

Hookworms are, unfortunately, a common parasite found in dogs. Hookworms include: They dwell in the intestines of dogs, and they have gained their...

9 Signs of Submissive Dog Behavior: Vet Approved Facts & Advice

Dogs communicate through body language rather than spoken words. As such, it can sometimes be tough to understand what they’re saying. Add in...

Can Dogs Eat Salt? Vet-Verified Facts, Risks & FAQ

Salt is a pantry staple, used to cook with, season with, and preserve. Some people can’t enjoy a meal without adding an extra...

More related

12 Surprising English Mastiff Facts: Vet-Approved Guide

The English Mastiff is a gorgeous dog breed that can weigh as much as 200 pounds. Although a giant breed, these dogs are...

Does a Shih Tzu Sleep More Than Other Breeds? Facts & FAQ

The Shih Tzu is a beautiful, affectionate, and playful breed that’s been revered for centuries all over the world. They’re small dogs with...

Newfoundland Dog Husky Mix: Info, Pictures, Care & More

Newfoundland Dogs, or Newfies, are strikingly large and powerful working dogs with an incredibly sweet and gentle demeanor. On the other hand, the...

20 DIY Dog Halloween Costumes You Can Make at Home (With Pictures)

Halloween is the perfect time for crafters to flex their creative muscles by making their own décor and costumes for themselves and their...

Keep reading

What Is Hypoallergenic Dog Food Made Of? Vet-Verified Ingredients

If your dog is struggling with symptoms of food allergies (more on those later), your vet may suggest changing to hypoallergenic dog food. But what exactly is hypoallergenic dog food made of? Typically, hypoallergenic diets for dogs are made from...

labrador retriever eating from a bowl

5 Benefits of Sweet Potatoes for Dogs: Vet-Reviewed Facts & Considerations

Sweet potatoes are superfoods chock full of many health benefits for humans. They’re loaded with vitamins and minerals and are generally considered a healthier choice than regular potatoes. Since they’re so beneficial for humans, you might wonder if sweet potatoes...

dog smelling the homemade cooked sweet potato on plate

Can Dogs Eat Peanuts? Vet-Approved Nutrition Guide

Our canine companions love peanut butter. There are even photography books dedicated entirely to pictures of dogs who love eating this tasty and beloved treat! Dog parents love giving their pups peanut butter, too, especially as a means of getting...

Can Dogs Eat Peanuts

Sundays for Dogs Food Review 2026: Our Expert’s Opinion

Sundays dog food takes a different approach to the fresh dog food craze that is becoming more common in the pet food industry. This company uses fresh and human-grade ingredients, but the food has a different look: it doesn’t look...

Dogster_Sundays for Dogs Food Review

Best Calming Treats for Dogs in 2026 – Reviews & Top Picks

It’s never been a better time to be a dog. The humanization of the pet industry has brought a wealth of new toys, foods, and treats. Research has been done to understand our canine companions better and develop new products...

Owner giving treats as reward for training dog

Hill’s Science Diet Dog Food Review 2026: Pros, Cons, Recalls & FAQ

Review Summary Most people are somewhat familiar with Hill’s Science Diet dog food, which has been around since the 1930s. That’s when Morris Frank—a man promoting the concept of using dogs to enable the blind—met Dr. Mark Morris, Sr. Frank’s...

Dogster_Hill’s Science Diet Dog Food Review

Can Dogs Eat Carrots? Vet-Approved Nutrition Facts & FAQ

While we all love a tasty treat occasionally, we often wonder if the foods we’re snacking on are safe to offer dogs, especially when they look at us with those pleading puppy-dog eyes. If you are a carrot fan or...

Can Dogs Eat Carrots

Abound vs Blue Buffalo Dog Food: Our 2026 In-Depth Comparison

You might be comparing brands if you’re a dog owner on the hunt for a better recipe for your pup. Two popular choices are Abound and Blue Buffalo. But which is best for your dog? For your convenience, we broke...

Dogster_Dog Food Abound VS Blue Buffalo

Love Dogs? So Do We! Join the Dogster 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 Dogster Email Newsletter