Whether or no you setup to breed her Shih Tzu, it’s beneficial to know all the details of her heat cycle. A mrs Shih Tzu who has actually not been spayed will typically face a variety of physical and behavioral transforms throughout she lifetime.

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Being ready for every one of these transforms during their warmth cycle will make the entirety journey much less complicated for both of you.

I to be going to begin off this advent to the Shih Tzu warmth cycle through some very quick needle on how often it happens, exactly how to tell, and how lengthy the warm will last. I will certainly then go into each facet of the warmth cycle in much more detail.

How regularly do Shih Tzus enter heat?

Unless you have actually spayed your Shih Tzu, she will go into her an initial heat (also known as a season) at around six to eight month of age.

How regularly do Shih Tzus enter heat? After her very first heat in ~ 6 come 8 months, your Shih Tzu will then enter twice a year, generally every 6 months. Initially, her cycle might be sporadic, however after the very first year or two, friend should an alert her reproductive bike settling into a regular pattern.

The average Shih Tzu will enter heat once every six months. Occasionally, she could show signs of going right into heat in between these continual cycles, yet she will typically be infertile during these added seasons.

Your Shih Tzu will show that she is in heat with a number of telltale signs. Scroll down to watch what the indications are. (Image via https://pixabay.com/photos/dog-sleeping-shih-tzu-pet-canine-871773/)

Once an Shih Tzu reaches six years that age, her fertility will begin to slow down. Fertility will proceed to drop off until about ten year of period when her capacity to reproduce frequently ceases altogether.

That said, uneven spayed, a female Shih Tzu will continue showing indications of walk into warm for the rest of she life.

How carry out you understand when her Shih Tzu is in heat?

You will understand your Shih Tzu is in heat as result of a variety of indicators including:

Swollen vulva.Bleeding indigenous the vulva.Increased mounting behavior.Licking her genital region.Obvious concerned or agitated behavior.Increased urination.

The Shih Tzu warmth cycle length in detail

The reproductive cycle for dogs is made up of four unique stages, each v its very own physical and behavioral changes. Read around each stage below, consisting of the Shih Tzu warmth cycle length and what to expect.

1. The Proestrus stage

Typically, this is the stage that most people are referring to when they say the their Shih Tzu is in heat. ~ above average, this initial stage of the reproductive bike lasts ripe days for many dogs, but it can last almost everywhere up come twenty-seven work in total.

During this stage of the reproductive cycle, estrogen levels will begin to height in your dog, and the follicles (eggs) will start to develop. Most owners may start to an alert male dogs showing an interest, back the mrs Shih Tzu will certainly not reciprocate during this time.

Handy Hint: in spite of what friend think, spayed woman dogs can still entice males for a number of reasons you could be surprised about!

If anything, she may even seem more on edge 보다 usual. It’s not unusual to watch dogs holding your tails nearby to your body and becoming a small clingier with their owners throughout this first stage.

Physical signs incorporate a puffy vulva and also a blood-tinged discharge. Although many dogs will keep this area clean, Shih Tzus often tend to have a hard time reaching this area. To avoid any messes, plenty of owners recommend utilizing diapers.

You may also notice your dog urinating an ext often during this stage.

2. The Estrus stage

This 2nd stage deserve to last anywhere from four to twenty-four work in total. On average, however, the Estrus stage just tends to critical nine work for many dogs and marks the fertile home window in a dog’s reproductive cycle.

Attention from masculine dogs will continue, yet now the mrs Shih Tzu will certainly be receptive to these advances. One of the most usual ways your dog may show her accessibility is by “flagging”, wherein she lifts her tail increase or to one side.

Physical transforms will include an enlarged vulva and brown or clear discharge.

With the pheromones she emits throughout this period, the fist she receive from masculine dogs will be heightened.

It may also result in aggression indigenous females, which deserve to sometimes escalate into fights. If you have actually no intention of breeding your Shih Tzu throughout this period, it will be vital to keep her far from various other dogs as lot as feasible during this time.

3. The Diestrus stage

During this stage, your dog will once again shed interest in reciprocating masculine attention. ~ above average, this third stage of the reproductive cycle will last 2 months.

Physical alters include she vulva returning to normal, and also an lack of any type of discharge.

There room instances whereby she might act as though she is pregnant, also if she isn’t. If this happens, friend may an alert your dog exhibiting the adhering to behaviors:

RestlessnessLethargyReduced appetiteNesting (may indicate digging bedding or relocating it around)Nursing (may display increased attachment to a favourite toy)DepressionAggression

Aside native these behavior changes, you might also notice several physics changes. Also though a lose of appetite is common during false pregnancies, the woman Shih Tzu might stay in ~ the exact same weight, owing to liquid retention.

Other physical changes include a swollen belly and enlarged mammary glands that might or may not lactate.

If you doubt that your Shih Tzu is pregnant, it would certainly be finest to take she to view your vet as quickly as possible. Pregnancies in Shih Tzus should be very closely monitored native the onset as result of the health dangers involved, both for the puppies and the mother.

Handy Hint: right here are some methods you can check to see if your Shih Tzu really is pregnant or not.

4. The Anestrus stage

During the fourth and final stage of the reproductive cycle, the human body will begin to prepare itself for the following season.

Typically, this last stage large an typical of 4 months for many dogs, although for certain breeds it can take a lot longer. During this time, over there are generally no physical symptom or behavior changes.

Handy Hint: There space some methods that breeders use to make their female dogs come into warm faster.

Can a spayed dog still enter heat?

Generally, no.

The procedure of spaying a dog way removing all the reproductive organs, consisting of the ovaries and uterus. Together this eliminates the possibility of reproducing, that also method that her warm cycle will certainly usually protect against as well.

However, if you do notice your dog showing indicators of walk into warm once spayed, this may be an indication that ovarian remnant syndrome.

If the operated doctor misses several of the ovarian tissue throughout the surgery, this can an outcome in the remaining ovarian organization still creating estrogen. If this happens, it will proceed to trigger your dog’s usual heat cycles.

It can be annoying, since this may only become obvious several months after the early stage surgery. However, it is a non-threatening condition, and also also reasonably easy come remedy.

If you notice that her dog is showing indicators of walking into heat once spayed, you will require to get your dog booked in to see your vet again. Typically, ovarian remnant syndrome have the right to be treated with a straightforward operation to remove any type of remaining ovarian tissue.

Breeding Shih Tzus

When it comes to breeding, Shih Tzus are few of the most challenging, time-consuming, and also expensive dog to breed.

Owing to the many health difficulties this each other faces, owners have to be current through every stage of the pregnancy and delivery. Owner will also need to store a an extremely close eye top top the litter because that the initial couple of weeks of breakthrough to certain that whatever goes smoothly.

How come prepare for your Shih Tzu gift in heat

Now girlfriend know how long and how regularly your Shih Tzu will be heat, the time to get prepared. By doing so, you can guard versus your girl getting pregnant unexpectedly, leaving confusing blood spots on the floor, and also even possible changes to actions including aggression.

Here’s just how you obtain prepared making use of some impetus I uncovered on Chewy.com.

1. Monitor her heat cycles

On the day your Shih Tzu beginning her heat cycle, ar a keep in mind on her calendar. I’d usage your phone’s calendar as you deserve to record work 1, and also then put a reminder in the it can come again in 6 months’ time.

Set the reminder increase a week prior to the 6-month point, together that gives you time come prepare again.

2. To buy dog diapers

A dog in warm will leave blood spots and mess on her bedding and also the floor. You can mitigate this by making use of specialist dog diapers.

If you don’t want to invest this money you can use person baby diapers yet will need to cut a hole out of the ago of them because that the tail to come through.

3. Think around security

Some dogs will try to escape during their warm cycle and also can display aggression. If this sounds choose your Shih Tzu, think about keeping she secured utilizing door gates, or just being more vigilant than usual – possibly an off-leash walk no a good idea throughout this period!


My wife and I freshly looked after a woman Shih Tzu who came end to play with our Frenchie, Claude. The woman hasn’t to be spayed yet, so that wouldn’t surprised me if she started to display signs of going right into her very first ever warmth cycle very soon – she 7 month old.

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When the happens, our friend will must be prepared, as the Shih Tzu heat cycle have the right to be rather a shock if you’ve never owned a female dog before.

I’ve said them to be ready for some transforms to her personality!

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There’s a wide range of information on the tasiilaq.net website about Shih Tzu ownership:

Image in header via https://pixabay.com/photos/dog-shih-tzu-maltese-canine-white-4824027/