Tibetan Mastiff Growth Chart (Weight Chart & Size Chart)

Tibetan Mastiffs are ancient dogs from Tibet that act like gentle giants. Their sweet demeanor can suddenly flip into furious protectiveness if anybody threatens their family, despite their gigantic size, powerful physique, and alert nature.

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Tibetan Mastiff Growth Chart (Weight Chart & Size Chart) 6

If you have a Tibetan Mastiff puppy, you may be asking how big do Tibetan Mastiffs grow. To understand more, consult our Tibetan Mastiff growth chart.

Information on Tibetan Mastiff
Information on Tibetan Mastiff

When Do Tibetan Mastiffs Stop Growing?

Tibetan Mastiffs, like Mastiffs and Great Danes, are enormous breed dogs that take longer to mature. Female Tibetan Mastiffs reach adulthood before their male counterparts.

Tibetan Mastiffs typically reach adulthood at the age of 18 months. Some Tibetan Mastiffs, however, may continue to develop slowly even after the age of five years.

Females may take 3 to 4 years to mature, while men may take 4 to 6 years. Genetics, nutrition, physical activity, and health are all elements that might influence the growth of a Tibetan Mastiff.

As a result, regular visits to the vet will ensure that your dog’s growth is not hampered by anything that can be stopped with the help of a vet.

What is the Standard Tibetan Mastiff Size

A male Tibetan Mastiff reaches at least 26 inches tall at the shoulder and weighs 100 to 160 pounds or more; females stand at least 24 inches tall at the shoulder and weigh 75 to 125 pounds or more.

Tibetan Mastiff Weight Chart

Here is the weight chart of a Tibetan Mastiff:

AgeFemale Weight lbsMale Weight lbs
3 Months25 – 40 lbs30 – 45 lbs
4 Months30 – 45 lbs45 – 65 lbs
5 Months35 – 60 lbs50 – 75 lbs
6 Months40 – 60 lbs55 – 85 lbs
7 Months45 – 65 lbs60 – 90 lbs
8 Months50 – 70 lbs65 – 95 lbs
9 Months55 – 80 lbs70 – 105 lbs
10 Months55 – 90 lbs70 – 115 lbs
11 Months60 – 100 lbs75 – 125 lbs
12 Months60 – 110 lbs80 – 135 lbs
24 Months70 – 120 lbs90 – 150 lbs
Tibetan Mastiff Weight Chart

Tibetan Mastiff Growth Chart – What To Expect
Tibetan Mastiff Weight Chart by Age

Tibetan Mastiff Weight  1-2 weeks

This is referred to as the neonatal or newborn stage. Because the puppy’s eyes and ears are still closed and developing, he is completely blind and deaf at this point. As a result, they spend the majority of their time sleeping.

During this stage, the puppy gets its nutrients from the mother’s milk, and the mother undertakes the majority of the work, including cleaning the puppy and keeping it warm because they are unable to control their body temperature.

Tibetan Mastiff Weight 3-12 weeks

The puppy’s ears and eyes open at three weeks, and they become curious and aware of their littermates and surroundings. The puppy’s first teeth emerge at four weeks, and the breeder can begin introducing food to them.

The puppy can be withdrawn from the mother at 8 weeks because they should be fully weaned and rely on puppy food for nourishment. Housetraining, as well as socializing and training, should take place at this stage.

When the puppy is three months old, you can begin gradually exercising them to ensure that they keep a healthy weight. You should also consult with your veterinarian about vaccination and deworming your puppy.

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Tibetan Mastiff Weight 4-6months

A six-month-old male Tibetan Mastiff puppy will typically weigh between 55 and 85 pounds. A six-month-old female Tibetan Mastiff puppy normally weighs between 40 and 60 pounds.

Tibetan Mastiff Weight  10-12 months

This is the stage at which your Tibetan Mastiff begins to exhibit breed qualities such as being balanced, good-natured, and obedient.

They do, however, require more training and education to guarantee that the features are completely exhibited as adults.

As your dog enters adulthood, this is the time to shift from puppy food to adult food.

To avoid disturbing your puppy’s stomach and causing diarrhea or vomiting, go gently.

At this age, your Tibetan Mastiff reaches sexual maturity. As a result, if you do not intend to breed them, you should consult with your veterinarian about spaying or neutering them.

What is the Full Grown Tibetan Mastiff Weight?

A male Tibetan Mastiff should weigh between 90 and 150 pounds, according to the American Kennel Club Official Breed Standards2. A female Tibetan Mastiff, on the other hand, should weigh between 70 and 120 pounds at maturity.

Male Tibetan Mastiffs grow to be between 26 and 29 inches tall. Females, on the other hand, should be between 24 and 27 inches tall.

Size Differences Between Kangal and Tibetan Mastiff

The Kangal and Tibetan Mastiff are both huge breeds of dogs used for guarding. The Kangal, on the other hand, is larger than the Tibetan Mastiff.

A male Kangal weighs between 106 and 132 pounds and is between 28 and 31 inches tall. The female Kangal weighs between 88 and 110 pounds and stands between 25 and 30 inches tall.

A male Tibetan Mastiff weighs between 90 and 105 pounds and stands between 26 and 29 inches tall, while a female weighs between 70 and 120 pounds and stands between 24 and 27 inches tall.

Tibetan Mastiff Height Chart

Allow your dogs to stand on flat ground and ensure that they are straight to collect accurate measurements. Take a measuring tape and measure your dog’s height from the ground to the withers.

A female Tibetan Mastiff stands between 24 and 27 inches tall, while a male Tibetan Mastiff stands between 26 and 29 inches tall.

How To Weigh Your Tibetan Mastiff Puppy?

If you want to maintain track of your Tibetan Mastiff’s weight, you must first learn how to weigh him properly.

To begin, you should be able to weigh your Tibetan Mastiff at home if he is a puppy or if you are just large enough to hold him. This can be accomplished with a standard bathroom scale.

To begin, weigh yourself and record the result. Then, while standing on the scale, pick up your dog and hold him. The difference in weight represents your dog’s weight.

If your dog is too huge to carry, you can either invest in a dog scale, which can cost upwards of $100, or contact your veterinarian. The majority of veterinarian offices will enable you to use their scale.

Unless there is a health problem, you can weigh an adult Tibetan Mastiff once every six months. Once a week is sufficient for a puppy to ensure he is growing normally.

What Is A Tibetan Mastiff’s Neck Size?

To determine the neck size of your dog, use a soft and flexible tape measure to determine the neck size of your dog where her collar naturally falls. Then, put two fingers between your dog’s neck and the tape measure to ensure that the dog collar fits snugly but comfortably. The Tibetan Mastiff’s average neck circumference is between 16 and 22 inches.

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How Big Do Tibetan Mastiffs Get?

How big do they get?
How big do they get?

There are three techniques to forecast the size of your Tibetan Mastiff as an adult. This covers the parents, the size of the paws, and the DNA test.

The size of the parents might predict how big your puppy will grow to be.

If you purchased your Tibetan Mastiff from a breeder, ask them for information on the size of your puppy’s parents and the size of past litters so you can forecast your puppy’s eventual size.

Another approach to determine your puppy’s size is to look at the size of its paws. If they appear enormous in comparison to their legs and body, they are still growing; if they appear proportional to the body, your dog has achieved adulthood.

Finally, if you do not have access to the parents’ information, you can conduct a DNA test and use the results to determine the adult size of your Tibetan Mastiff.

A male Tibetan Mastiff weighs between 90 and 150 pounds and stands between 26 and 29 inches tall.

A female Tibetan Mastiff, on the other hand, weighs between 70 and 120 pounds and stands between 24 and 27 inches tall.

Factors That Affect Tibetan Mastiff Puppy Growth 


The size of their parent breeds is the most important indicator of your Tibetan Mastiff’s size. The size will be similar to that of the parents.

Male Tibetan Mastiffs grow faster and larger than females. Contact the breeder to learn more about your puppy’s parents. It will also assist you in learning about the genetic health concerns to anticipate.

Diet & Nutrition

Tibetan Mastiffs require sufficient nourishment to live a longer and healthier life. A healthy Tibetan Mastiff can live for 10 to 12 years.

Obesity or being overweight can be caused by an improper diet and table food. A well-balanced, nutritious diet will aid your puppy’s development and growth. Always confer with your veterinarian to confirm that your dog’s diet is correct.

Physical Activity & Health

Physical activities and moderate exercise are beneficial to your Tibetan Mastiff’s health. Tibetan mastiffs do not enjoy games, although they enjoy going on walks.

To avoid them becoming too territorial, change the path frequently. They require one hour of exercise per day. Exercise maintains your puppy’s health. It also aids with weight maintenance. However, take care not to overwork your dog.

Will neutering/spaying my Tibetan Mastiff have an effect on his growth?

Spaying and neutering entail the surgical removal of the ovaries and fallopian tubes in females and the testicles in males. You must keep your Tibetan Mastiff until it is 18 months or even two years old.

This is because the growth plates are regulated by hormones, and removing them before your Tibetan Mastiff has finished growing will result in different bone, joint, and growth disorders, as well as weight issues.

Spaying or neutering your Tibetan Mastiff has advantages. Pyometra, breast tumors, uterine tumors, and perianal fistulas are all reduced by spaying.

Neutering, on the other hand, lowers the chance of testicular cancer, prostate diseases, and possibly diabetes.

Common Questions about Tibetan Mastiff

At What Age Is A Tibetan Mastiff Fully Grown?

Tibetan Mastiffs, as a huge dog breed, take longer to mature than most dogs. The majority of female and male Tibetan Mastiffs will take up to 18 months to attain full size. The largest Tibetan Mastiffs, on the other hand, may continue to fill out their chests and gain muscle for another six months or so1.

How Long Are Tibetan Mastiffs Pregnant?

Dogs have a normal gestation length of about 63 days from conception, though this can vary by several days. While this may appear to be a simple response, conception is often difficult to determine.

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How Many Puppies Do Tibetan Mastiffs Have?

The litter size of the Tibetan Mastiff ranges from 6 to 12 puppies. Typically, black, brown, blue/gray, and gold hues are used. The Tibetan Mastiff normally lives between 10 and 14 years.

What Is The Life Expectancy Of Tibetan Mastiffs?

The Tibetan Mastiff dog, which lives an average of 11 to 14 years, has minor health issues such as canine hip dysplasia (CHD) and hypothyroidism.

How Much Does It Cost To Own A Tibetan Mastiff?

A Tibetan Mastiff is pricey because they are rare, large, and in high demand. A typical Tibetan Pup might cost as little as $1,500 or as much as $5,000. Adopting a large dog will cost you less than $1,000.

How To Help Your Tibetan Mastiff Lose Weight If He Is Overweight 

As with humans, exercise is critical for your overweight dog’s health. Increased movement helps your dog burn off excess energy (and calories consumed). Avoid panic! Exercising your pet does not have to include marathons or lengthy hikes. Regular walks and the opportunity to run and play safely off-leash. 

Even creating a stimulating indoor environment that encourages your dog to exercise on a regular basis can help. Bear in mind that different breeds require varying amounts of exercise, so visit your veterinarian, breeder, or your dog’s breed standard for recommendations on recommended activity levels.

Distinguish Begging from Hunger

Dog food
Dog food

Begging is not necessarily motivated by a desire for more food; it is also used to gain attention. (And, by rewarding the behavior, you reinforce and encourage it to continue.) If your dog begs, do not automatically assume he is hungry. Trust your instincts and keep track of the date and time of your last meal. 

If your dog is prone to begging and you are prone to succumb to those puppy dog eyes, choose a high-protein meal with a fiber blend to help control your dog’s hunger and voluntary food consumption. In this manner, you may feed your dog with the assurance that he will feel fuller and content for a longer period of time.

Restriction on treats and table scraps

Even when our dogs are not begging, many of us provide an excessive amount of treats and table scraps. Dogs are not required to share our food! Consider treats and scraps for your pet in the same way that you would candy for children to help you keep them in check. If you’re going to utilize snacks for training, choose low-calorie, low-fat ones and keep the portions small. 

As an alternative, keep in mind that clickers are excellent for reinforcement… and they have no calories! After all, a few extra pounds can make a significant impact in the lives of dogs, which are significantly smaller than humans. (Even the colossal breeds!) Therefore, focus on a balanced diet and resist the temptation to “reward” them with extra.

Customize Your Dog’s Diet

Not all weight-loss foods are created equal, which is why it’s critical to match your dog’s nutrition plan to their unique needs. Choose a brand that caters to your dog’s unique needs, whether they be weight control, dietary sensitivities, or illnesses.

Conclusion on Tibetan Mastiff Growth Chart

Because Tibetan Mastiffs are enormous dogs, you should expect them to take up a lot of space in your home. As a result, make sure you have enough space for them both outside and within your home.

Once you get your puppy home, make sure that they are well trained and exercised because they can be stubborn, and this will ensure that they have fantastic temperaments where they are aware of their mental and physical boundaries.

Frequently Asked Questions:

What is the size of a fully grown Tibetan Mastiff?

A male Tibetan Mastiff reaches at least 26 inches tall at the shoulder and weighs 100 to 160 pounds or more; females stand at least 24 inches tall at the shoulder and weigh 75 to 125 pounds or more.

What is the largest Tibetan Mastiff?

The World’s Largest Tibetan Mastiff – YUSHU, Tibet: It has a maximum weight of 250 pounds.

How large will a 7-month-old puppy grow?

You can estimate a medium to large breed puppy’s adult weight by doubling his 14-week weight and then adding another half of his 14-week figure. Your medium-to-large-breed puppy may weigh approximately two-thirds of his adult weight at 6 months of age.

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