Tibetan Mastiff: Weight charts, life expectancy, size, and more

Discover everything about the Tibetan Mastiff, including weight charts, weight progressions of registered dogs, life expectancy, size, and other useful information.

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Head of the dog breed Tibetan Mastiff
  • 61 - 71 cm
  • 75 - 119 lbs
  • 12 - 15 years
  • from 15 months
  • 66 - 76 cm
  • 90 - 150 lbs
  • 12 - 15 years
  • from 19 months

Size, development and life expectancy of Tibetan Mastiffs

The Tibetan Mastiff is one of the large dog breeds. As soon as he is fully grown after a maximum of 24 months, the Tibetan Mastiff reaches an impressive size of 61 - 76 cm.

With a life expectancy ranging from 12 to 15 years, the Tibetan Mastiff falls into the upper average compared to other dog breeds. The final weight varies depending on gender, ranging between 75.0 - 149.9 lbs. Male Tibetan Mastiffs are usually around 15.4 lbs heavier than females.

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Male Weight Curve: Development of the Tibetan Mastiff from 2 to 24 Months

Male dogs of the Tibetan Mastiff breed belong to the heavier dog breeds. They reach a weight of 34,2 lbs after 3 months. Another 3 months later, they weigh an average of 74,0 lbs. After this rapid growth phase, Tibetan Mastiff males continue to grow for 13 more months and eventually reach a final weight of 90.4 - 149.9 lbs.

Age Weight
2 Month 21.83 lbs
3 Month 39.24 lbs
4 Month 57.76 lbs
5 Month 74.30 lbs
6 Month 90.83 lbs
7 Month 96.78 lbs
8 Month 102.29 lbs
9 Month 106.70 lbs
10 Month 112.22 lbs
11 Month 116.62 lbs
12 Month 121.03 lbs
13 Month 125.00 lbs
14 Month 128.75 lbs
15 Month 132.06 lbs
16 Month 135.58 lbs
17 Month 138.23 lbs
18 Month 141.10 lbs
19 Month 143.30 lbs
20 Month 145.50 lbs
21 Month 147.27 lbs
22 Month 148.81 lbs
23 Month 149.91 lbs

Female Weight Curve: Development of the Tibetan Mastiff from 2 to 22 Months

Female dogs of the Tibetan Mastiff breed fall into the category of dogs with moderate weight. Typically, within a span of 3 months, they reach a weight of 28,9 lbs. After an additional 3 months, the average weight of these females reaches approximately 59,5 lbs. As they continue to grow for 9 more months, Tibetan Mastiff females ultimately reach their final weight, ranging from 75.0 - 119.0 lbs.

Age Weight
2 Month 17.20 lbs
3 Month 31.31 lbs
4 Month 45.42 lbs
5 Month 57.98 lbs
6 Month 70.11 lbs
7 Month 74.52 lbs
8 Month 78.93 lbs
9 Month 82.89 lbs
10 Month 86.42 lbs
11 Month 90.17 lbs
12 Month 93.48 lbs
13 Month 96.78 lbs
14 Month 99.21 lbs
15 Month 101.85 lbs
16 Month 104.28 lbs
17 Month 106.70 lbs
18 Month 108.69 lbs
19 Month 110.45 lbs
20 Month 112.44 lbs
21 Month 114.64 lbs
22 Month 116.84 lbs
23 Month 119.05 lbs
Registered dog named 'Abby' Registered dog named 'BamBam' Registered dog named 'Ivy' Registered dog named 'Vahile'

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Precise prediction of the final weight of Tibetan Mastiffs

Calculate the final weight for Tibetan Mastiff puppies and young dogs

Do you want to know how big your Tibetan Mastiff puppy will eventually become? With our special dog growth calculator, you can accurately calculate the end weight of the Tibetan Mastiff breed. Whether you currently have an adorable Tibetan Mastiff puppy or your young dog is growing up, our user-friendly tool provides you with valuable information.

Dog Weight Calculator

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Last weighings of registered Tibetan Mastiff owners

Tibetan Mastiff
Floki
Dog breed Floki
  • Weight:
    36 lbs
  • Age:
    4 months
  • Gender:
    Male Dog

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Tibetan Mastiff: Frequently asked questions about the dog breed

How much does a Tibetan Mastiff puppy weigh?

Typically, a Tibetan Mastiff puppy weighs around 16,1 - 34,2 lbs at 2 months old and continues to gain an additional 29,65 lbs over the next 2 months. By approximately 18 weeks, when the puppy reaches the adolescent stage, a Tibetan Mastiff puppy weighs about 40,7 - 62,1 lbs.

What is the typical size of a Tibetan Mastiff?

The size of an Tibetan Mastiff can vary depending on gender and genetics. Generally, male Tibetan Mastiffs reach a shoulder height of approximately 71 cm, while females have an average shoulder height of around 66 cm.

When is the dog breed Tibetan Mastiff fully grown?

The dog breed Tibetan Mastiff usually reaches full physical maturity at about 19 to 22 months of age. However, this may vary from individual to individual, as each dog has its own growth rate.

What is the average weight of a fully grown Tibetan Mastiff?

The weight of a fully grown Tibetan Mastiff dog can vary depending on factors such as gender and genetics. On average, male dogs of this breed typically weigh between 90.4 - 149.9 lbs. Female dogs, on the other hand, usually have a weight range of 75.0 - 119.0 lbs.

What is the average lifespan of a Tibetan Mastiff dog?

Tibetan Mastiffs generally have a life expectancy of approximately 12 to 15 years. With proper care, nutrition, and regular veterinary attention, they can lead happy and healthy lives.