Home
>
Pet
>
10 Questions Im Most Asked about Dogs in Heat

10 Questions Im Most Asked about Dogs in Heat

1. What is heat?

Heat is more properly called the estrous cycle. During this cycle, female dogs may get pregnant. It's equivalent to human menstruation.

2. What are the symptoms?

Females bleed from the vagina sometimes with swelling of the vulva and increased urination. Don't expect bleeding comparable to a human female.

For small dogs, it's usually not much and you may need to pay close attention to your puppy to identify her first cycle. Other than the bleeding, the most noticeable symptom may be male dogs hanging around your house.

3. When does a dog come into heat?

The average female dog has her first cycle about six months of age. A few dogs start earlier and few dogs later, even as late as 14-months.

If you have a new female puppy, you should watch her and note when she has her first cycle. If she's 14-months old and still hasn't't been in heat, you should take her to a veterinarian.

4. How long does the heat cycle last?

The average is three weeks or 21-days. In some dogs, it lasts only two weeks while others go four weeks.

5. How often will she be in heat?

Most female dogs have regular cycles usually every six to eight months. It's quite typical to be in heat twice a year.

6. When can she get pregnant?

She can get pregnant only when in heat. Some breeders test for progesterone levels to identify the most fertile days but the rule-of-thumb is that the most fertile days are 11-15 of her cycle.

Note ? when she's in heat, the average dog will permit any male dog to mount her. Few females, however, will accept a male when they're not in heat.

7. Can she get pregnant her first cycle?

Yes. However, responsible breeders generally would not breed a dog that early. For one thing, you need to do genetic testing and some serious problems such as hip conditions do not show up until a dog is approximately 2-years of age.

8. Can I take her on walks during this cycle?

Yes with care. She has no problem with the exercise but she's a walking magnet for male dogs.

Even the best trained and behaved female dog will succumb to hormones. You can't trust her off a leash or out of your control. Never let her outside by herself even in a fenced yard if there is any possibility of male dogs nearby.

For walks, if there are male dogs in your neighborhood, it's a good idea to take your dog in your car and drive to a remote area. Take her for the walk there and drive back home. Otherwise, the scent of her urine and vaginal discharge will blaze a trail to your home.

9. When I can have her spayed?

The answer to that one has changed continually over the 25-years I've been in the dog business. People used to be told to let their dog go through at least one cycle or let them have one litter.

Today, veterinarians are doing it much earlier. Some vets spay as early as 6-weeks of age! Talk to your veterinarian about your dog and the vet's preferences. The state of veterinary medicine also is much improved over the past 25-years.

10. If I don't have her spayed, will she go through menopause.

No. Her fertility may decline but she will not go through menopause comparable to a human's. She won't lose her ability to become pregnant even as a senior so if you don't want to her to have any (or more) litters, she must be spayed.

Louise Louis is a certified canine specialist and the creator of http://www.toybreeds.com, your online resource for Toy breed dogs.

green cleaning service Park Ridge ..

In The News:

Your home address is easily accessible on people finder sites, putting you at risk for stalking and identity theft, but data removal services can help protect your personal information.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents

Robot combat evolves at Unitree's Iron Fist King event as G1 robots face off in China, featuring knockouts, precise strikes and agile machines that can perform side flips.

Take control of your digital privacy with actionable tips like Facebook privacy checkup, location tracking management and data removal services to protect your personal information.

Smart TVs and streaming devices manufactured in China are being compromised by BadBox 2.0 malware before users even power them on; infections have been detected in 222 countries.

The lightweight, 15-pound Tenniix tennis robot mimics pro playing styles like Nadal and Federer, using AI trained on 8,000 hours of professional tennis data.

Oak Ridge's uranium enrichment facility supports America's AI ambitions amid concerns that China's aggressive nuclear reactor construction could give it an edge in powering data centers.

Facebook scam ads now leverage AI and deepfakes to create convincing celebrity endorsements, targeting specific demographics with sophisticated schemes.

Apple unveils iOS 26, macOS 26 Tahoe and iPadOS 26 with translucent Liquid Glass design at WWDC 2025, featuring ChatGPT integration as competitors advance rapidly.

The Atom Touch prosthetic arm combines an AI neural interface with EMG sensors, allowing amputees to control individual fingers with precision at an affordable $25,000.

Aspen officials aim to have crews on the scene within five minutes — something they say would be nearly impossible without precise location data the AI technology gives.

Tech expert Kurt “CyberGuy" Knutsson says iPads are usually secure, but hackers can access them. Spot warning signs early to protect your data.

Tech expert Kurt Knutsson reveals how to easily move photos and videos off your iPhone or Android to securely protect your favorite moments.

The Social Security Administration is launching digital SSN access this summer. Tech expert Kurt “CyberGuy" Knutsson helps you learn how to use it and protect your identity.

Glide underwater with CudaJet and make the ocean your playground. Kurt “CyberGuy" Knutsson discusses the redesigned tech that might be your next big thrilling adventure.

Protect yourself from login alert scams with five security steps, including avoiding suspicious links, checking account activity and enabling two-factor authentication

Skip the usual Father's Day gifts with personalized ideas for tech enthusiasts, home brewers, pool owners, seniors, outdoor lovers and privacy-conscious dads.

DMV text scam alert: Fraudsters impersonating motor vehicle departments nationwide are sending threatening messages about unpaid tickets and tolls to steal your information.

Fox News' AI Newsletter brings you the latest on this rapidly evolving technology.

E-BAR, MIT's mobile robot, provides physical support for seniors with handlebars that follow from behind, helping prevent falls while maintaining dignity for aging adults.

AI is changing everything – now, we can even use it to generate video. I tried OpenAI's Sora and Google's Veo – here's how they measure up against each other.

Five simple phone setting tweaks that make your device work harder for you, from automatic text message deletion to scheduled focus modes.

Android users can save time with 10 simple automations, including automatic battery saver mode, location-based Wi-Fi settings and scheduled "Do Not Disturb" mode.

Personal information from 364,000 people was compromised in a LexisNexis data breach that went undetected for months, highlighting privacy risks.

The Phantom 3500 jet features a windowless design that reduces drag and structural weak points, burning 50% less fuel than conventional business jets.

10 Questions Im Most Asked about Dogs in Heat

Pet