When does a female dog go into heat?

The great mystery begins with knowing when your dog will have its first heat, which depends on the size and breed of your dog. In small breeds, female dogs begin to have heat cycles between six and nine months, while in larger breeds, this occurs between nine months and one year. 2

How can you tell when your dog is in heat?

There are 3 common signs for a dog in heat during this stage: Swollen Vulva: This is one of the best ways to spot the beginning of a dog heat cycle. The swelling is a significant difference over her normal appearance. Her teats may also swell slightly, but this is not a great heat indicator and can be tricky to spot.

When is the last stage of the dog heat cycle?

This is the fourth and final stage of the dog heat cycle when your dog is normal. This stage last about 60-90 days, at the end of which, the entire heat cycle starts again. In conclusion, pay attention to your dog. Watch her dog heat signs. Know where she is at all times to prevent unwanted suitors from mating with your dog.

How to tell if a female dog is in a split heat?

TREATMENT — Using vaginal cytology and progesterone measurements, your vet will be able to accurately tell you whether the bitch is cycling or not. When a female dog is in a split heat, she will start her heat, stop it for a few days, and resume and finish it then.

What is the behavior of a female dog in heat?

The earliest sign that a female dog may be in heat is a sudden change in personality, energy level or aggressive behavior. Many dogs will become more reserved or aggressive just before going into heat, but some will exhibit the opposite behavior, becoming more outgoing and friendly.

When to breed a female dog in heat?

If you plan to breed your female dog, you must know the best time to breed her. Most females go into heat for the first time between 8 and 11 months of age.

What are signs that your dog is going into heat?

Signs that your dog is in heat include vaginal discharge which is clear, bleeding and swelling of the vulva. There is increased restlessness and there may be increased urination. You also may notice stray dogs hanging around your house, though the female will not accept mating at this point.

What is the heat cycle of a female dog?

The average length of the heat cycle in a female dog is 21 days. However, it depends largely on the size, breed, and general health of each individual dog. The heat cycle starts with the proestrus stage which lasts roughly 9 days and is marked by a sudden rise in estrogen and maturation of the eggs.

When to worry about your dog not having a heat cycle?

This is especially true in many large or giant breeds; they do not reach sexual maturity until they are two years old. You should be concerned if your female does not have a heat cycle by the time they are 24 to 30 months of age, and it would be a good idea to have your veterinarian examine her.

How long does the estrus stage of a dog heat cycle last?

You may notice neighbor dogs hanging out around your house. They can smell your female’s heat cycle. You may notice that your dog will tuck her tail often, protecting herself. She is not ready to accept a sire. The Estrus Stage of the Dog Heat Cycle typically last from 5-14 days. The time your dog is fertile (her actual heat).

Can a female dog still be pregnant after a silent heat cycle?

This occurs when your female will have a heat cycle without the normal symptoms such as bleeding and swelling of the vulva. Females will still be receptive to males and can become pregnant. Your veterinarian can check for a silent heat cycle by performing vaginal cytology and progesterone assays.

Puberty or sexual maturity in female dogs start at different times, depending on the size of the breed. Smaller breeds tend to heat for the first time around the age of six months, while larger dogs can be two years old before warming up.

How long does a dog’s heat cycle last?

The only way to prevent a heat cycle is to have her spayed. We’ll discuss that in more detail later in this article. The First Stage of a dog’s estrous lasts for 9 days and is known as the Proestrus phase. On average this stage lasts for 9 days, but, it has been reported to last for anywhere between 3-27 days.

How often does a female Basenji dog go into heat?

Most female dogs have two estrus phases per year, meaning they will come into heat twice a year (i.e. monoestrous). The Basenji breed defies all explanation as they have one cycle per year. Estrus, or heat, is all part and parcel of a female dog’s reproductive cycle (i.e. estrous cycle).

How often does a female dog run away from home?

Dogs typically have two heats per year, but each dog differs in length of heat, discharge amount and hormonal changes. Interesting facts show that some female dogs in heat even run away from home. But they are not the only unpredictable actors in this process. Male dogs are also affected when a female dog is in heat.

How long does a female dog stay in heat?

Heat usually lasts between 2-4 weeks. Early in the cycle, a female dog may not be receptive to male dogs, although some are receptive through the entire cycle.

What does it mean when a dog is in heat?

Estrus, or heat, is all part and parcel of a female dog’s reproductive cycle (i.e. estrous cycle ). It is one part of the four stage cycle where she becomes fertile and receptive to mating with males: The estrous, or heat cycle of an unspayed, non-pregnant female is divided into four phases. Proestrus, Estrus, Diestrus and Anestrus.

When does a giant dog go into heat?

Some giant breeds may not go into their first heat until they’re 18-24 months old. It is strongly advised not to breed young female dogs during their first and second cycle. Their eggs are not yet mature and the dog hasn’t reached full maturity.

Is it OK to breed a dog in her first heat?

Never breed during 1st or 2nd heat cycle. There are two main reasons for why a female dog should never be bred during her first two heats; physiological and physiologically. Females who are bred too early show unpredictable and erratic behavior during and after pregnancy.

When does a Labrador Retriever go into heat?

Medium sized dogs like Labrador Retrievers generally go into heat in that 6 month range, however it can be up to a year before they have their first heat. Owners of large breed dogs tend to be the ones that have heat cycle scares. That’s because large breed dogs may not have their first heat until two years of age.

When does a female dog have her first estrous?

Female dogs will have their first estrous or heat cycle as early as 6 months old.

How often do dogs go into heat after a spay?

Dogs that aren’t spayed go into heat about every six months. Younger and older dogs tend to have a more irregular heat cycle, and often the size of your dog can affect how often they go into heat. Smaller breeds also might have more than two cycles a year, and larger breeds might have just one a year.

When do dogs get first heat?

Dogs, in general, usually have their first heat cycle somewhere between six and nine months of age. Thereafter, if the dog remains intact (not spayed), heat cycles come, on av…erage, every six months.

How often does a female dog go through a menstrual cycle?

The female dog menstruation period usually starts when she is 5 to 10 months old; however, in some small breeds, it may start at six months. The female dog menstrual cycle lasts for 21 days or three weeks on an average, but it may vary from 8 to 30 days. Most female dog heat cycle is experienced at least twice a year or once every seven months.

What age do female dogs go into heat?

The time at which this happens depends on the breed. While the average age at which female dogs go into heat is about 6 months, smaller dogs may enter estrus earlier and larger dogs may not do so until they are nearly 2 years old.

How often dogs typically come into heat?

Most female dogs come into heat two times per year, although that can vary depending on the breed and even each dog individually. Young dogs that come into heat for the first time may take some time until they develop regular cycles, which can sometimes take up to two years.

When do dogs stop going into heat?

Most dogs stop going into heat at around 10 years of age but this can sometimes occur earlier in dogs that have never been mated. As for the upset stomach you can put her on a bland diet of Boiled chicken and rice to help. The general heat cycle is around 21-25 days.

Many times a female dog will not have a proper heat cycle until they are about two years of age. This is especially true in many large or giant breeds; they do not reach sexual maturity until they are two years old.

Do you yell at your pit bull when she comes to you?

Even if she ran off and ignored you when she clearly heard your call, even if you just watched her spend the last hour chasing rabbits while you ran late for an important meeting, DO NOT YELL AT YOUR PIT IF SHE COMES WHEN YOU CALL. Clearly, this goes for all your dogs, not just pit bulls. A corollary to this is NEVER CALL YOUR DOG TO PUNISH HER.

Can a female dog get pregnant during a silent heat?

Your female can still become pregnant during a silent heat. It is important to watch any intact male dogs closely; they will be able to detect a silent heat. Many times a female dog will not have a proper heat cycle until they are about two years of age.

Is it bad to let your pit bull jump on You?

To give a more problematic example, don’t let your pit bull jump up on you. Even if you don’t mind, visitors may feel differently. Especially with a large, powerful breed such as the pit bull, your unsuspecting guest might get knocked down.

When do Pit Bull puppies go into heat?

As sexual maturity progresses the male will begin to lift his leg and the female may go into her first heat anywhere from 6 to 12 months of age. You should get your pup spayed or neutered at this age to prevent potential behavior and health problems and unexpected, unwanted puppies.

When to take a pit bull away from his mom?

A pup should not be taken away from his mother until he is 7 to 10 weeks of age. It is important for his mom to have time to wean him and teach him so he will develop well and become an emotionally mature, well-behaved dog. It is appropriate for a puppy of this age to attend puppy classes or be “home schooled” in obedience and simple commands.

What do you call the first heat cycle of a dog?

Dog’s first heat cycl e is another phrase I commonly see in dog forums, especially from first time owners. There’s a lot of confusion surrounding heat cycles, especially regarding when they should happen. It can be a bit stressful when their dog doesn’t go into heat when they think they should or when it happens “too early”.

How old do toy dogs have to be to be in heat?

Toy breeds can come into heat for the first time as young as four months, while large and giant breeds may be as old as two years before experiencing a first heat cycle. On average, most dogs will have their first heat cycle between six and 15 months of age. 1 What Signs Indicate That My Dog Is in Heat?

What should you do if your dog is in heat?

Dogs in heat should stay away from intact male dogs for 3 to 4 weeks. This means that dogs in heat should not visit dog parks or do any doggie day care visits. “Anytime a dog is in heat, assume it’s going to be at least a month and keep them away from male dogs during that time,” says Nancy Kelso, DVM, medical director at VCA Columbia Animal

Is it normal for a dog to have an absent heat?

For recurring absent heats, a hormonal medication may be prescribed to try and regulate her heat cycle. A wrong diagnosis is often made about an absent heat by thinking it is a silent heat. A silent heat is biologically normal but not exposed, an absent heat is just not happening.

The term ‘in heat’ refers specifically to the time when a female dog is receptive to mating with males. While male dogs do not go into heat, they become fertile around 6 months. Larger breeds may reach sexual maturity a little later than small breeds.

Why does a male dog like a female dog?

A male dog is naturally drawn to a female dog in heat, as the male is biologically programmed to respond to the female’s scent. Having a male dog around a female dog in heat can be stressful for both dogs.

How can I keep my male dog calm during heat?

1. Put methanol spray on the female dog’s tail to mask her smell. Vick’s vapor rub or another methanol spray are good options, as they can overpower the female dog’s scent during heat. Apply the spray several times a day to the female to keep the male calm when he is in the same home or area as the female.

Why does my male dog roam around in heat?

If a dog who has been neutered for a long time acts wacky around a female in heat, it could be because he was fixed at an older age and therefore held onto a lot of his previous hormonal behavior patterns. Vetstreet: Why Does My Dog…Roam?

When is a female dog ready to breed?

Female dogs are not ready to breed until they are somewhere between six months old and a year and a half old . If your dog doesn’t show signs that she is ready to breed and she is still younger than a year and a half, she may not be mature yet.

Do male dogs go into heat?

Male dogs don’t actually go into heat . However, they are certainly responsive when female dogs go into heat. Much like males of any species, including (especially?) humans, male dog in heat behavior can be erratic and spontaneous. In this article, we’ll explain how male dog behavior can change when female dogs are in heat.

What is the normal heat cycle for a dog?

Follow On: The average heat cycle for a dog is approximately 3 weeks and since this an an average, some heats are shorter (as little as 7-10 days), others are longer (4 weeks or more). Average times between heat periods is seven months but some dogs can cycle as early as every 4 months, some once a year.

Is my male dog in heat?

This is the reason that dogs in heat will attract other dogs, particularly males. Male dogs can detect a female in heat from a great distance and may begin marking your property with their urine in an attempt to claim their territory.

There’s a relatively small window when your dog is most fertile during the heat cycle; it may begin about nine or ten days after she goes into heat and lasts about five days.

The last stage is the quiescence stage for the bitch and it will last until the next cycle starts, generally after four to five months. After pregnancy, fertility is very low if the bitch has not attained 90 days of anestrus, indeed, a female needs enough time to repair her own uterus or she will not be able to cope with a new pregnancy.

How often does a female Great Dane go into heat?

Larger dogs, like Irish Wolfhounds, St. Bernards and Great Danes may only go into heat every 12-18 months. Unlike humans, female dogs experience estrus throughout their lives, although the time …

What’s the first stage of a dog heat cycle?

Proestrus Stage – This is the first stage of the dog heat cycle and it usually lasts 7-10 days. The swelling of the vulva and bleeding are the first signs. In this stage, the dog is still not sexually receptive and can’t conceive. Estrus Stage – This stage typically lasts from 5 to 14 days.

Larger dogs, like Irish Wolfhounds, St. Bernards and Great Danes may only go into heat every 12-18 months. Unlike humans, female dogs experience estrus throughout their lives, although the time

How old does a giant dog have to be to go into heat?

Giant breeds may be two years old before they experience their first heat. On average, a female dog will come into her first heat between six and 15 months of age. Most dogs have two estrous cycles per year. Male dogs will be attracted to a female dog entering her heat cycle before she is receptive.

What should I do if my male dog is in heat?

It’s best to get your dog spayed before her first heat, though you can still have the operation done once she’s started going into heat. Keep in mind neutering the dog still does not prevent him from reacting to females in heat, he will just be more subdued. You should still keep a neutered male dog away from female dogs in heat as a precaution.

When Do Dogs Go Into Heat? A female dog reaches sexual maturity at around six months old. The stage of the cycle when she’s receptive to mating is called estrus, or heat.

How long will my female dog bleed?

Your dog bleeds during the proestrus stage of its cycle, which generally lasts about 7 to 10 days. You may discover that your dog urinates more and its vulva is swollen. If your dog has a heavy bleeding flow, you can visit your regional family pet shop and purchase dog panties that have special feminine napkins in them.

How long does a female dog in heat bleed?

Generally bleeding and symptoms of heat occur in both the “proestrus” and “estrus” phases of the heat cycle. Each of these phases lasts from 7 to 10 days. All told, if your dog follows the general rules for her first time out, she could be bleeding and having heat symptoms for up to twenty days.

How long are puppies in heat?

The average heat cycle for a dog is approximately 3 weeks but for some dogs it is longer and for others it is shorter. Some as short as 10 days and some as long as 4 weeks or more.

A female dog of reproductive age that has not been spayed is called a bitch. Canine estrus, or heat, can occur at any time of year. A dog that is spayed cannot go into heat since her ovaries have been surgically removed, leaving the canine sterile. The age of a dog’s first heat varies greatly.

Is it illegal to separate a female dog during her heat period?

The uterus, vagina, bulb, vulva and penis are all involved in the sexual act between dogs. One of the main takeaways from the infographic is the fact that it is forbidden to separate dogs during the mating act, since this can lead to serious consequences. Female dogs are, similar to humans, very neat during the heat period.

There’s a relatively small window when your dog is most fertile during the heat cycle; it may begin about nine or ten days after she goes into heat and lasts about five days.

How old is my yorki when she is in heat?

I have a 3.6 pound FEMALE yorki. She is 1.5 years old. She I have a 3.6 pound FEMALE yorki. She is 1.5 years old. She was in heat in late September /early October. Now she seems to be in heat … read more

When did my Shih Tzu start her first heat?

She was on heat last year and she mated on the 9th of November, she has really swollen nipples … read more Large and small animal Vet… Hi dr Peter , I have an almost 9 month old female shih tzu who was started her first heat about 3 -4 wks ago .

How to take care of a puppy in heat?

Speak calmly and soothingly to her. A puppy in heat may be anxious. Do not excite her. Give her gentle massages behind the ears, tummy rubs and brush her coat to relax her. Keep a close watch over your female puppy. Male dogs will be attracted to her scent and will seek her out.

How often does a puppy have a heat cycle?

She may have two heats each year. Her first one may be scary for you and her. As her owner, you will need to comfort and protect her. The cycle will last about 18-24 days.

Is it normal for a dog to have vaginal discharge after birth?

Heightened vaginal discharge after estrus (“heat”) in an intact dog is normal and appears bloody. This is also normal for a number of days after an animal has given birth. However, if the bleeding and/or discharge persists, this could be a sign that the placenta has not receded after birth.

What happens to a female dog’s vagina when she is in heat?

If a female dog has not been spayed, the appearance of her vulva can change dramatically over the course of her heat cycle. When a dog is in heat (receptive to mating), her vulva becomes swollen, and a bloody discharge will be evident. This heat period usually lasts for a week or two but can vary widely between dogs.

She may have two heats each year. Her first one may be scary for you and her. As her owner, you will need to comfort and protect her. The cycle will last about 18-24 days.

How old does a dog have to be to get vaginitis?

Young female dogs who have not had their first heat cycle are at risk for puppy vaginitis. Signs can show up in puppies as young as 6 to 8 weeks. Female dogs who have been spayed can develop adult-onset vaginitis. Again, there is no breed predisposition and it can occur at any age. The signs and age of the pup strongly suggest the diagnosis.

What happens when a female comes into heat?

When a female comes into heat, or season, her body is preparing for mating and the possibility of producing a litter. A successful mating only happens when you have an understanding of your female’s heat cycle and know when is the best time to let the actual copulation happen.

What are the symptoms of silent heat in dogs?

With a silent heat, these external and internal symptoms such as vaginal bleeding, discharges, and swollen vulva are barely visible, if at all. The female in a silent heat might show no interest in male dogs around unless the bitch is actually ovulating which represents a window of a week or so.

What does it mean when a dog is in prolonged heat?

Prolonged Heat — a too long heat compared to the breed’s average Prolonged Interestrus Interval — a too long window between two heats Shortened Inter Estrous Interval — a too-short window between two heats Premature Ovarian Failure — ovarian functions lessening or stopping at an early age

On average, puberty (or sexual maturity) is reached at about six months of age, but this can vary by breed. Smaller breeds tend to have their first estrous cycle at an earlier age, while large and giant breeds may not come into heat for the first time until they reach eighteen months to two years of age.

What causes a female dog to go into heat?

When Do Dogs Go Into Heat? A female dog reaches sexual maturity at around six months old. The stage of the cycle when she’s receptive to mating is called estrus, or heat. During this stage, there’s an increase in estrogen levels, then a sharp decrease and then her ovaries release eggs.

When does a female dog go through her first heat cycle?

A female’s first heat cycle will usually occur sometime between 6 months to a year, although it may occur as early as 5 months in smaller breeds and as late as 14 months in larger breeds.

When does a dog not come into heat?

Why Not Coming Into Heat Occurs in Dogs Many times a female dog will not have a proper heat cycle until they are about two years of age. This is especially true in many large or giant breeds; they do not reach sexual maturity until they are two years old.

When does a spayed dog go into heat?

Canine estrus, or heat, can occur at any time of year. A dog that is spayed cannot go into heat since her ovaries have been surgically removed, leaving the canine sterile. The age of a dog’s first heat varies greatly. The average age for the first heat is 6 months, but small breeds may come into heat earlier.

What are the signs of a female dog in heat?

Know the following signs and symptoms of a dog in heat. Your female dog might … urinate more often; raise her leg differently while urinating – or when she sees a male dog; pay more attention to male dogs; become more affectionate; become lazier or aroused; handle her heat period well by herself or not really know how to react

Why does my dog bleed during the heat cycle?

During this period, bleeding occurs, this alerts owners so they know that the heat cycle is near. If your dog has long hair and washes constantly it may be difficult to notice bleeding.

What happens to a female dog when she is in heat?

Is it normal for a female dog to have brown discharge?

Technically, urine is discharged from the vagina. During certain times of the dog’s life or if the dog is in a certain condition, some discharge may be normal. However, if your female dog has brown discharge, this is not a sign of a healthy dog. Possible causes of brown discharge include:

Why is my dog still bleeding after her menstrual cycle?

If that is the case it may be a uterine infection called a pyometra. If the cervix is open the infection can drain and look like discharge in a heat cycle but the discharge itself looks different. This is a medical emergency and your dog should be checked by a veterinarian as soon as possible.

Why does my female dog have yellow discharge on her breast?

Affected female dogs will have a fever, become depressed and may refuse food. Infected and swollen breasts are usually the ones closest to the groin area. They may become painful and take on a bluish color. The yellow discharge is due to the infection.

When does a female poodle go into her first heat?

On average, female poodles experience their first heat cycle between ten to twelve months of age. However, your dog’s first heat can vary considerably, ranging anywhere from six to eighteen months. Factors such as a poodle’s size, diet, and stress level can all influence the timing of your dog’s first heat.

When is the best time to breed a poodle?

Your Poodle will be capable of breeding from when she goes into her first heat cycle. But this is not recommended for some crucial reasons explained below. The best age to breed your Poodle is around 2 years of age, OR whenever she has reached sexual and physical maturity after having her second or third heat cycle.

When Do Dogs Go Into Heat? A female dog reaches sexual maturity at around six months old. The stage of the cycle when she’s receptive to mating is called estrus, or heat.

How long does it take for a poodle to bleed?

Bleeding in poodles occurs in the pre-estrus stage of the heat cycle. While this stage can last up to twelve days, your dog’s bleeding will usually take anywhere between seven to ten days to complete. Often, this discharge will be heavier in the first few days and contain high levels of blood.

How is the heat cycle of a dog broken up?

The Dog Heat Cycle. Breeding Dog Heat Cycle. The reproductive dog heat cycle of the bitch is broken up into 4 phases (Pro-estrus, Estrus, Met-estrus and Di-estrus), day 1 of Pro-estrus being the first day of vaginal bleeding ie the day she visibly comes “on heat”.

When to call the vet for your dog’s heat cycle?

If you have the male with you he will tell you. Normally it is about 12 days after the bleeding starts, when the bleeding has slowed and thinned to pink. The male will know, he will regularly check, lick, analyze in his built-in lab 😉 BUT, if you are taking your dam to the sire the use of a vet is needed. On day one call your vet for instruction.

When to breed a dog in heat over the counter?

You can buy over-the-counter test strips to determine when to breed a dog in heat, rather than going to the vet. Test strips such as the Canine Ovulation Test Pads are designed to give accurate ovulation readings and should be done both in the morning and at night.

What are the signs of a dog in heat?

Proestrus symptoms. The earliest stage of heat is the proestrus stage, which lasts about nine days. According to Banfield Pet Hospital, dogs in proestrus may have a vulva that looks more swollen than normal. Your dog may hold her tail close to her body and may be clingy and stick by your side.

When does a female dog start to show signs of pregnancy?

An enlarged, swollen vulva: The swelling in the external area of her vagina often lasts around four weeks, from shortly before the heat starts, to just after it finishes. Vaginal discharge: In the first seven to ten days of heat your dog may spot blood.

What are the symptoms of female dog’s first heat?

Signs of Dogs in Heat Being more affectionate. During the first days of heat, your dog will probably be more affectionate than usual. Swollen sex organs. This is one of the physical signs you’ll notice when a dog enters into heat. In search of males. Bleeding. Changes in diet of dogs in heat.

What are the signs that a dog is in heat?

First signs of a dog in heat are: Personality change up to a month prior to coming into heat. Swollen vulva. Increased urination. Teats {breasts, nipples}. Blood from the vulva.

Do female dogs always bleed when Theyre in heat?

While entire (non-neutered) female dogs don’t experience a menstrual cycle the same way humans do, it is completely normal for them to produce some bloody discharge from their vulva when they come into heat. Entire female dogs will ovulate and come into heat 1-2 times per year on average; larger breeds come into heat less often than smaller

Do female dogs smell to humans during heat?

The smell of a female dog on heat goes a long way . It’s always important to mask the choking scent for your own safety! Every unneutered male dog in the neighborhood will most likely visit, and even the male dog you own may also be at risk of dogfights. The perfect way to avoid something like this is to reduce the scent your female dog gives off.

How often does a female dog have her period?

The same applies to the regularity of the female dog period. Most female dogs will have have their first periods irregularly, but the cycle tends to normalize in the first two years. Normally, female dogs are in heat twice a year, for a period of two to three weeks. Know the following signs and symptoms of a dog in heat. Your female dog might …

During your dog’s heat cycle, she will experience four phases, noted by various changes in her body and behavior. The four stages of the canine heat cycle are as follows: Proestrus: Proestrus is the start of the heat period where your dog’s body is preparing to mate.

How can you tell if your dog is having menstruation?

It’s a good idea to pay attention to the signs of heat so you can protect your dog against unwanted pregnancy. The earliest sign of heat is swelling of the vulva, but you probably aren’t paying a lot of attention to that part of your dog. The first thing you’re likely to notice is a bloody discharge.

How often does a female dog have a heat cycle?

Female dogs go through a heat cycle, which is similar to a period in a human, every 6 to 9 months or so. During a heat cycle, a female dog that has not been spayed will have a swollen vulva and bleed from its vaginal opening. This is sometimes referred to as a dog’s period but is not the same thing as a human goes through.

How to know if your female dog is in heat?

This is something that is not always easy to determine if you do not pay attention, so at OneHowTo, we’ll give you some keys to knowing what are the symptoms of a female dog in heat and how to be prepared for it. The great mystery begins with knowing when your dog will have its first heat, which depends on the size and breed of your dog.

What does it mean when a Labrador has a heat cycle?

When you say Lab heat cycle or Labrador breeding cycle or Labrador periods, all of them mean one and the same. This is nothing but your dog’s reproductive cycle and the word “heat” means that your dog is preparing its body ready for possible conception.