How long do shih tzu dogs stay pregnant

1) Black and white Shih Tzu are not white dogs with black markings; they are black dogs with white markings, even if the black appears to be a secondary color. This holds true whether there is 5% black or 95% black. 2) When white appears on a black dog, this is determined by the S locus (spotting gene), in all cases except for extreme whites ...

How long do shih tzu dogs stay pregnant. How Long Do Shih Tzus (Generally) Live? Like other dog breeds in their size category, Shih Tzus are hardy pups with longer lifespans. The life expectancy of your average Shih Tzu is anywhere from 10-16 years. Some owners have even reported their little lion pups living for more than 20 years!

A male’s sperm will be viable at 7-months-old (it typically is by 4-months); however, we suggest waiting until a male Shih Tzu is at the 1-year-mark, to ensure strong sperm. Additionally, a female should be retired from breeding at 7-years-old, if health status does not warrant this done sooner. 4) Have your breeding goal clearly defined.

Most veterinarians recommend spaying or neutering a Shih Tzu dog when they are between 6 to 9 months old. However, it's more important to spay a female during this time frame than it is for a male dog, but generally, by the time the dog reaches puberty is considered ideal. ... so stay updated when the time draws closer for you to make your ...Choose a designated potty spot outdoors and always bring your Shih Tzu to that same area. Stick to a routine, and take them out frequently, especially after meals, naps, and playtime. Your dog will associate the spot with going potty, and the consistent schedule will help reinforce the behavior. 2.Learn how to give your Shih Tzu a long and healthy life with our helpful tips! From diet to exercise to grooming, we have all the advice you need to maximize your pup's lifespan. ... You are here: Home » Dog Care. Shih Tzu Lifespan: How Long Do These Little Dogs Live? (2024) By: Author Mutasim Sweileh. Posted on Last updated: February 22, 2024 ...Asking your veterinarian to do a Shih Tzu ultrasound is the quickest way to determine whether your Shih Tzu is pregnant. This scan can be performed for the first time three weeks after mating, but it won’t always be 100% accurate at this early stage; the greatest outcomes come from an ultrasound at least 25 days following conception.The gestation period for different dog breeds varies, although you can be sure that one Shih Tzu will probably be pregnant for roughly as long as another. You can expect your Shih Tzu to give birth within 63 days of falling pregnant. If you are expecting your Shih Tzu to deliver a fresh litter of pups, then the best way to track their progress ...2 (Days 8 - 14) the cells begin to grow and separate, new embryos descent into the uterus; usually, during this week the vulva swells. feed and exercise your dog as usual. 3 (Days 15 - 21) embryos begin to implant into the uterus, where they will get vital nutrients from the body;How Long Are Shih Tzus Pregnant For(Gestation Period) The Shih Tzu gestation period, or the time from conception to birth, typically lasts around 63 days. However, this duration can vary slightly, ranging from 58 to 68 days.A shih tzu is usually pregnant for approximately 63 days on average but do not be surprised if she goes 2-3 days over due date as long as she is eating and drinking well. How long do shih tzu shed?

Call Your Vet if Your Dog Is. Straining actively for about 30-60 minutes without a puppy may indicate this sort of problem. A veterinary may be needed to correct the position or perform a C-section. Refraining from birthing more puppies within an hour, yet you know she has more inside, suggesting uterine inertia.Your Shih Tzu will be pregnant for 58 to 68 days, with the average pregnancy length usually being around day 63 from the point of conceiving to the delivery. If you do have a pregnant Shih Tzu and don’t know to …Pregnancy is a risk factor for severe Covid-19. But the guidance on getting the vaccine is unclear. Being pregnant during a global pandemic is complex enough. Doctor’s visits, shop...12 - 15 years. Colors: Black, fawn, gray, tan, white. Suitable for: Families who can be with him for most of the day, those seeking a true lapdog. Temperament: Loving with his family, suspicious of strangers, needy, stubborn. The Shih Apso is the beautiful mix of the Shih Tzu and the Lhasa Apso. His parents are some of the oldest dog breeds ...Shih Tzus shed due to parasite infestations and infections. The presence of bacterial diseases, fungal infections, and infestations is one of the most frequent causes of hair loss in Shih Tzus. These medical conditions frequently cause severe discomfort and contribute to hormonal imbalances, which lead to hair loss.Popularity: 20 out of 193 breeds on AKC! Purpose: Lapdog. Weight: 9 – 16 pounds. Temperament: Confident, affectionate, playful. Few dogs are as instantly recognisable as the adult Shih Tzu. With their fabulous hair and small stature, they certainly gain themselves a lot of admiring attention wherever they go.

Overbreeding a dog can lead to physical health issues for the mother as well as genetic health issues for the puppies. YAYImages ID: 22606502 ... What Are the Signs and How Long Will My Shih Tzu Be Pregnant? Shih Tzus are pregnant for the same length of time as most dogs and that is 63 days.Shih Tzus are a popular breed of dog, and many people enjoy owning them as pets. Like all other breeds of dogs, Shih Tzus can become pregnant if they are not spayed or neutered. If you are a Shih Tzu owner, it is important to be aware of how long Shih Tzu periods last, and how to prevent unwanted pregnancies. Shih Tzu periods typically last ...The Shih Apso is a blend of both the parent breeds, however, as with most crossbreeds, appearance and characteristics can vary. It's lhasa Apso vs Shih Tzu — and it'll depend on which one is most dominant. However, both parent breeds are small, and therefore the Shih Apso will be a small, stocky dog with a fairly long body and short legs.Shih Tzu are considered fully grown at around one year old, but they continue to gain weight until they are about two years old. At six to eight months old, they reach their full height of 8 to 11 inches. Most adult Shih Tzu weigh between 10 and 14 pounds, but some may be smaller or larger depending on genetics, diet, and exercise.

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What Do You Need to Know About Your Shih Tzu's Poop. There are several things you need to know about your Shih Tzu dog's poop to make sure your dog is healthy. This Scrumbles dog poop chart gives you a good visual overview of what we are about to talk about step by step. Shih Tzu poop frequency. Frequency is just another word for regularity.Your Shih Tzu will begin having heats twice a year, normally every six months, after her first heat at 6 to 8 months. She might have random cycles at first, but within the first year or two, you should observe a consistent pattern forming in her reproductive cycle. Once every six months, the typical Shih Tzu will become pregnant.Keep in mind that adopting is the cheapest and most ethical route to own a Shih Tzu, or any dog breed. Are Shih Tzus good with kids? Shih Tzus are friendly with kids. However, dog owners should train their children to interact respectfully with their dog. How long do Shih Tzus live? Shih Tzus can typically live for 10 to 16 years. Thank you for ...Here You can find everything about Shih Tzu dogs. Best dog Food, Grooming tips and advice, Training and Health issues of Shih Tzu and other small breed dogs ... It is durable and designed not to rot, crack, warp, peel, or turn yellow for 20 years. This long-lasting design should be great for rambunctious little puppies as they begin to …Shih Tzus can grow up to 16 pounds and up to 11-inches tall. The Shih Tzu’s body is just a little longer than it is tall, so they are sturdy dogs. These dogs are a good choice for ...Are you considering adopting a Bichon Shih Tzu mix? These adorable little dogs, also known as Shichons or Zuchons, are a popular choice for many families. Before embarking on the j...

The Truth About Non-Shedding Dog Breeds. A Shih Tzu does not have fur, they have a double coat of hair. The hair strands are much thinner than fur and can grow longer. ... Self Cleaning Slicker Brush for Pets, Grooming Brushes for Long Short Haired Dogs Cats, Deshedding Brush, Rake, Comb | Original . $12.74 (as of April 28, 2024 04:13 GMT +00: ...Shih Tzu dogs are revered as much for their incredible temperament as they are for their beauty, and their trainability and lavish coat make them instant hits at dog shows and competitions. Height: 9 - 10.5 inches. Weight: 9 - 16 lbs. Coat: Long, soft, multi-color options, hypoallergenic. Life Span: 10 - 18 yearsIn order for a Shih Tzu to become pregnant mating must be carried out between 8 to 15 days of each cycle which are the days of ovulation. Pretty Young Shih Tzu On A White Background Shihtzu Shih Tzu Dogs Background . How do i know if my shih tzu is pregnant. Shih tzu pregnancy stages. How Long Are Dogs Pregnant Gestation Stages Pawleaks In 2020 ...Here are comprehensive sleep tips for Shih Tzu dogs of all ages, focusing on the importance of a good bed, addressing common sleep disturbances, and more. #1 Choose a Good Bed: A good bed is important for good sleep. Breathing Support: Shih Tzu dogs can have breathing issues due to their brachycephalic (flat-faced) nature.The Miniature Schnauzer Shih Tzu Mix breed dogs are regarded to be a small dog breed. These little dogs have dense, shaggy fur and prominent floppy ears. ... How Long Do Shih Tzu Schnauzer Mixes Live? ... Its small size means a 70-minute-a-day exercise regime is sufficient for the Schnau-Tzu to stay healthy without fatigue or …This means that if you want to breed your shih tzu, you should wait until at least 8 months old before attempting to do so. Having a male shih tzu mate too young could lead to health problems for both the female and the puppies. Unmature organs can be damaged during pregnancy or delivery, leading to potentially fatal complications for mother or ...The Shih Tzu Heat Cycle Duration. Small breeds such as Shih Tzu dogs generally have their heat cycle earlier than other dog breeds. This begins between the age of four and seven months old, which is actually a surprise to many Shih Tzu owners since their Shih Tzus are still regarded as puppies during this time.The average lifespan of a Shih Tzu is around 10-16 years, within this range the age of 13 years is considered to be the average life expectancy of Shih Tzus. Although many Shih Tzus continue to live a long life even beyond this point if they can maintain a good health and stay disease free. Interestingly, in some areas, this small breed isn't ...Shih Tzus live from 11 to 16 years, with females expected to live an average 1.5 years longer than males. As a smaller breed, they have a longer life expectancy than larger dogs that mature at a faster rate. The oldest Shih Tzu lived to 23 years old. There are some simple steps that owners can take to help their pup reach an older age, for ...

Step 4. Take your Shih Tzu's temperature daily near the end of her pregnancy. A normal temperatures is 101 degrees Fahrenheit. If the temperature drops by 2 degrees or more, it indicates your dog's body is preparing for labor, according to All Shih Tzu. Temperatures should be taken rectally, using petroleum jelly to lubricate the thermometer.

Shih Tzu coat changes usually don't occur at random. They typically occur when Shih Tzus are about to become adults -- around 12 months in age. It's common for their coats to become paler, and at the same time, it's also common for them to darken. Note, too, that this color change doesn't take place in any and all Shih Tzus.A Glimpse at Shih Tzu Life Expectancy. On average, Shih Tzus live between 10 to 16 years. It's not uncommon, however, to meet Shih Tzus that reach the ripe old age of 18 or even 20. Despite this range, many factors influence how long a Shih Tzu might live. Factors that Influence Shih Tzu LongevityUnderstanding the Shih Tzu's Exercise Needs. Shih Tzus do not require extensive exercise routines. Typically, a daily total of 20 to 30 minutes of physical activity is sufficient for this breed. This amount is ideal to keep them fit without putting undue strain on their small frames. 2.The gestation period for a Shih Tzu is approximately 63 days. This is the average time it takes from conception to giving birth. However, it is important to note that the length of the gestation period can vary slightly from dog to dog. Some Shih Tzus may give birth a few days earlier or later than the average timeframe.Average Size of Shih Tzu. On average, adult Shih Tzu dogs typically reach a height of 8 to 11 inches (20 to 28 cm) at the shoulder. In terms of weight, they usually range from 9 to 16 pounds (4 to 7 kg). These measurements provide a general guideline, but individual dogs may vary slightly.With the Shih Tzu, the average life span is 13 years, though this can range from 12 years to 16 years; for this reason, Shih Tzu dogs are considered to be seniors by the 10 year mark. If a Shih Tzu has certain health issues, the veterinarian may make this declaration a year or two early, at the 8 to 9-year mark.1. Choose the right size crate. The crate should be big enough for your puppy to stand up, turn around, and lie comfortably. However, it should be manageable, as this will give your puppy too much space and make it difficult for them to feel safe and secure. 2. Place the crate in a quiet area.

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Keeping your Shih Tzu well-groomed is another important way to reduce itching and scratching. It means brushing your dog's teeth regularly, trimming their nails, and cleaning their ears regularly. By keeping your dog well-groomed, you can help prevent any irritation or discomfort that may be causing them to scratch. 6.How Long Can You Leave Your Shih Tzu at Home By Themselves? The maximum duration a Shih Tzu can be left alone depends on several factors, including their age and maturity level: Adult: Generally, healthy adult Shih Tzus can be left alone for 4-8 hours without significant issues.This shedding stage may occur between four months of age to nine or ten months for a Shih Tzu pup. They will shed their puppy coats for six or seven months. By the time they are 12 months old, they are fully grown adults whose coats go through the standard, adult shedding stages.On average, Shih Tzus will have around 3 puppies in each litter usually. 3 to 4 would be the average range, however it's not unusual for older Shih Tzus to have larger litters after their first time, with up to 5 or 6 puppies. Around 20% of Shih Tzu litters will be delivered by C-section. Compare the Shih Tzu litter size to larger dog breeds ...A large dog breed can take as long as 18 months to reach sexual maturity, but a male Shih Tzu reaches sexual maturity around eight to nine months of age. How long does a Shih Tzu be pregnant? The normal gestation period in dogs is approximately 63 days from conception, although this can vary by several days.how long do dogs stay pregnant if you want to know more then this article will discuss about how long do dogs stay pregnant. Monday, 4 May 2015. ... Hairy, long and hanging down. Fur above the eye is often tied to form a crest. Shih Tzu dog also has a long beard and mustache and short hair on the muzzle (Muzzle). Shih Tzu Dog Race types ...Answerbag wants to provide a service to people looking for answers and a good conversation. Ask away and we will do our best to answer or find someone who can.We try to vet our answers to get you the most acurate answers.My childhood dog lived from when I was 2, to when I was a senior in high school, so almost or around 16 years. Another Shih tzu I had recently passed away. She would have been 17 in March, so she also lived a long, happy life. Don't let the future steal your joy today. Enjoy each day with your doggo. They are such a gift.A shih tzu is usually pregnant for approximately 63 days on average but do not be surprised if she goes 2-3 days over due date as long as she is eating and drinking well. How long do shih tzu shed?The Top 8 Shih Tzu Haircuts and Hairstyles. 1. Puppy Cut (also known as Summer Cut) Source: @totalpetsgrooming / IG. The puppy cut, also known as the summer cut, is a popular style. Not only is it fairly simple to do, but it looks cute and gives your dog a break from the heat of summer by removing much of the length. ….

To ensure your Shih Tzu enjoys a long life, ... Meet the Adorable Bichon Frise Shih Tzu Crossbreed Dog Full Guide of 2024; Shih Tzu Poodle Mix: Complete Breed Guide ...While the average gestation period for all dog breeds is 63 days, the number can vary by a few days. In other words, it’s normal for the gestation period to average 58 to 68 days. But how...If your dog usually engages in a lot of exercise then it is important to keep this up because it will help her stay healthy throughout her pregnancy. However, if she was previously quite unfit then try to keep her as active as possible without putting too much stress on her body, especially around the last few weeks of your Shih Tzu pregnancy.Today we'll be taking a look at one of the most beautiful: the liver line, or AKC color code S 123. The Shih Tzu liver line is characterized by its beautiful chocolate color. Colors range from a light brown, which often has a shiny pink overlay, to deep dark chocolate. What's essential to keep in mind about Shih Tzu coloring is that it's ...1. Limit your Shih Tzu’s physical activity. After surgery, your vet will give you instructions on caring for your Shih Tzu at home. For example, you will need to limit your Shih Tzu’s physical activity for 2‒3 …As Shih Tzu's age and enter their senior years, they become less active and may need even more refreshing slumber. Senior Shih Tzus often requires between 14-16 hours of sleep daily. It's worth noting that these numbers are just averages and can vary from dog to dog.Put your Shih Tzu on a leash and lead him or her to the designated area you want them to use after a long game or stroll. Keep an eye out to see whether your Shih Tzu goes potty, and remember to always praise your dog when they use the designated area. 10. Follow a potty routine.How To Train Your Shih Tzu To Stay At Home On Its Own. Training any breed can be a complex and long process, and how long it'll take or how fast they'll take to it varies by a lot of factors. A dog that has been previously trained will take to new patterns with ease. But that does not mean in any way that rookie dogs won't learn. How long do shih tzu dogs stay pregnant, How Long is a Shih Tzu Pregnant for? Dogs, no matter the breed, are usually pregnant for 56-64 days, or about 2 months. There won’t be many, if any, obvious indicators of pregnancy in the first two weeks in your dog as the changes are currently taking place internally within the uterus., Shih Tzus are a toy breed and won't require nearly as much as a larger dog. In general, your Shih Tzu should eat between ¾ cup to 1¼ cups of dog food for every ten pounds of weight. This number could rise or lower based on many different factors. Always follow the serving guide listed directly on your food brand's packaging., The normal gestation period for female dogs is approximately 63 days. Depending on the breed, pregnancy can range from 56 to 69 days, with smaller dogs generally giving birth slightly earlier. The beginning of labor is usually marked by a drop in body temperature and sometimes lack of appetite in the pregnant bitch, or dam., A Shih Tzu's heat cycle generally consists of four stages: proestrus (preparation), estrus (fertile period), diestrus (after mating), and anestrus (resting phase). Shih Tzu heat cycle chart. Proestrus: Around 7-10 days. Vaginal bleeding begins, but mating isn't recommended. Estrus: About 5-10 days., Teacup Shih Tzu Size. Teacup Shih Tzus get to a height of 6 inches (15.2cm) tall at the shoulder and weigh between 7 and 8 pounds (3.2kg to 3.6kg) when fully grown., On average, a Shih Tzu's pregnancy lasts for about 58 to 68 days, which is slightly shorter compared to the average pregnancy duration of most other dog breeds. This shorter duration is attributed to the smaller size of the Shih Tzu breed., The average Shih Tzu is pregnant for 63 days before giving birth. To be fair, this is the gestation period for any dog breed, although the number can vary by a handful of days. Furthermore, determining when …, Every owner of an animal is very concerned about the life expectancy of their pet. Generally, the life span of the small and toy breeds of dogs is longer than of the bigger ones. The Shih Tzu life span falls between 10 and 16 years, with the average of 13 years. The female dogs expected to live about 1.4 years longer than the male ones., A good equation to determine how much to feed your specific Shih Tzu is 35 times each pound of body weight equals the total number of daily calories. For example, a 9-pound Shih Tzu would need to consume 315 calories a day: 9 X 35 = 315. Older dogs and puppies need to consume about 30 calories per pound of body weight., Are you considering adopting a Shih Tzu dog? These adorable and affectionate dogs make wonderful companions, but it’s important to find the right match for your lifestyle and home...., Serving size: As with any food, you'll want to limit the amount that you give to your Shih Tzu , since many dogs are capable of eating a huge amount of this sweet fruit. A good serving size is 1/3 cup of small pieces for puppies under 1 year old and 1/2 cup for adults. If your Shih Tzu is dehydrated, you can offer a bit more, up to 1 cup diced., This shedding stage may occur between four months of age to nine or ten months for a Shih Tzu pup. They will shed their puppy coats for six or seven months. By the time they are 12 months old, they are fully grown adults whose coats go through the standard, adult shedding stages., The Gestation Period for a Shih Tzu is approximately 59-65 days from the first breeding. A Shih Tzu will not always conceive after one breeding. The Shih Tzu Gestation Period Calculator above attempts to generalize the estimation of the due date without any additional factors using a 63 day gestation period for a Shih Tzu., How long does a shih tzu pregnancy last. CAN SOMEONE PLEASE TELL ME IF YORKSHIRE TERRIERS HAVE THE RUNS A FEW DAYS BEFORE GIVING BIRTH SHE IS 56 DAYS. How long does a shih tzu stay pregnant. How long does a shih tzu stay pregnant. My Shih Tzu Has Fleas Some Peculiarities of Two Months Old Shih Tzu. Answer 1 of 2., Shih Tzus can become pregnant as young as 6 months old, but the American Kennel Club recommends waiting until they are at least 2 years old. An average Shih Tzu pregnancy lasts 63 days, give or take a few. Determining when your small dog should be walked is the biggest issue., The Top 8 Shih Tzu Haircuts and Hairstyles. 1. Puppy Cut (also known as Summer Cut) Source: @totalpetsgrooming / IG. The puppy cut, also known as the summer cut, is a popular style. Not only is it fairly simple to do, but it looks cute and gives your dog a break from the heat of summer by removing much of the length., Exact Answer: 13-16 Years. Shih Tzus are popular small family pets that people love to have. If you own a Shih Tzu as well, you may be wondering how long these adorable canines can live. A Shih Tzu may expect to live for about 13 or 14 years on average. However, Shih Tzu's life expectancy is affected by a variety of circumstances., Physical changes. After giving birth, your dog will be physically exhausted and will show some post-partum panting. This will go on for a few hours and then will begin to slow down while motherhood slowly creeps in. Aside from that, your dog after birth will also experience spotting, a process of discharging natural fluids that are mucus-like ..., A case of a shih tzu that reached the ripe old age of 19 years has been recorded. Female Shih Tzus generally live 1.5 years longer than males. This is the case with all dog breeds. How Much Does It Cost To Own A Shih Tzu? A Shih Tzu puppy can cost you anywhere between $500 and $1,600, the average price is $850., To ensure your Shih Tzu enjoys a long life, ... Meet the Adorable Bichon Frise Shih Tzu Crossbreed Dog Full Guide of 2024; Shih Tzu Poodle Mix: Complete Breed Guide ..., A Shih Tzu's heat cycle generally consists of four stages: proestrus (preparation), estrus (fertile period), diestrus (after mating), and anestrus (resting phase). Shih Tzu heat cycle chart. Proestrus: Around 7-10 days. Vaginal bleeding begins, but mating isn't recommended. Estrus: About 5-10 days., Patience is Key: If your Shih Tzu doesn't get it right away, that's okay! Repeat the process a few times, but keep the session short. They'll catch on with practice. Build on Success: Once your Shih Tzu masters one command, move on to the next, like "stay" or "come." Always start from what they know and slowly add more challenges., 1. Encourage fluid intake. Dehydration is a risk I winter cold weather, so your Shih Tzu needs to be taking on enough fluids to stave off any risk. But of course, when dogs are sick, sometimes it's hard to get them to drink, so you could try adding chicken broth to the water bowl. 2., Wet Puppy Food To Increase Milk Production. Wet puppy food is one of the most important foods you could give a nursing dog, due to the amount of calories within it. It also has enough nutrients to replace what she'll lose when feeding the pups and means the pups will benefit from the calorie intake in order to grow., The average Shih Tzu is pregnant for 63 days before giving birth. To be fair, this is the gestation period for any dog breed, although the number can vary by a handful of days. Furthermore, determining when your Shih Tzu became pregnant can be trickier than it initially seems. Even if you watched your Shih Tzu mate, sperm might survive for many ..., A Shih Tzu pregnancy is very similar to any other breed of dog, however, litters might be smaller, averaging three pups. Gestation is approximately 63 days — same as other dog breeds. Maintain normal activity level for weeks one and two of Shih Tzu pregnancy but avoid active play after week three., The appealing digital photography below, is other parts of Shih Tzu Pregnancy Tips written piece which is listed within Shih Tzu, pregnancy, and published at July 14th, 2018 13:42:50 PM by . Shih Tzu Pregnancy Tips: How Long Is A Shih Tzu Pregnant, 56-58 days from the first day of diestrus. 64-66 days from the initial rise in progesterone. 58-72 days from the first time the bitch allowed breeding. Pregnancy in dogs is relatively short ..., The Four Stages of the Heat Cycle. During the heat cycle, a Shih Tzu goes through different stages stated below: STAGE 1: The vulva becomes inflamed (for female Shih Tzus) for about 7 to 10 days and small amounts of blood appear. In this phase, the female dog in heat usually rejects any male dog trying to approach her., seattle golden retrievers fluffy french bulldog stud in california Menu ≡ ╳. brindle german shepherd greyhound mix หน้าหลัก ; shih tzu maltese puppies for sale near me สนง.เลขาฯ ; ระเบียบและประกาศ, A Shih Tzu's full heat cycle can last between 2 to 4 weeks. The time she's in heat will be during the estrus stage, which can last between 7 to 10 days. While Shih Tzus will start to display certain signs and behaviors to indicate they're in heat, you can track heat cycles more accurately by using a calendar, marking down the days, and ..., Before pregnancy: You should get pre-breeding checks done for your Maltese and get advice on the best way to improve the chances on the breeding of your Maltese.; Week 1: Mating occurs and your Maltese is impregnated.This will involve fertilization of the litter. Week 3: The embryos of the puppies embed themselves into the …, After her first heat at 6 to 8 months, your Shih Tzu will then go into twice a year, typically every 6 months. Initially, her cycle may be sporadic, but after the first year or two, you should notice her reproductive cycle settling into a regular pattern. The average Shih Tzu will go into heat once every six months.