PetMeasure

Karelian Bear Dog Weight, Size & Lifespan

Adult Karelian Bear Dog
Photo — Fraczek.marcin, CC BY-SA 4.0 · Wikimedia Commons

How big does a Karelian Bear Dog get?

A full-grown Karelian Bear Dog is a medium dog, weighing about 44–49 lb as an adult.

Adult weight
44–49 lb
Also in kilograms
20–22.2 kg
Size class
Medium
Life expectancy
11–13 years

Wikidata publishes 37–62 lb for this breed. The two sources don’t measure the same thing — see why.

Karelian Bear Dog Size

As a medium breed, a Karelian Bear Dog reaches its adult weight earlier than a large dog — smaller breeds finish growing sooner (Hawthorne et al., 2004).

Karelian Bear Dog Lifespan

How long do Karelian Bear Dogs live?

The American Kennel Club publishes a life expectancy of 11–13 years for the Karelian Bear Dog, on its breed page. That is a figure for the breed, not a prediction for one dog — an individual Karelian Bear Dog can fall on either side of it.

Karelian Bear Dog Growth Chart

What a Karelian Bear Dog puppy weighs week by week, from the growth curve FEDIAF publishes (Nutritional Guidelines 2025, Table VII-8a) for a dog whose expected adult weight is 21.1 kg. It is an average, not a target, and it is only valid from 8 weeks to one year — FEDIAF notes that growth patterns show a certain individual variability. Read a row as the middle of a spread.

AgeWeight% of adult weight
8 weeks10 lb (4.7 kg)22%
10 weeks14 lb (6.6 kg)31%
12 weeks18 lb (8.1 kg)38%
14 weeks21 lb (9.4 kg)45%
16 weeks23 lb (10.5 kg)50%
18 weeks25 lb (11.5 kg)55%
20 weeks27 lb (12.4 kg)59%
24 weeks31 lb (13.9 kg)66%
28 weeks34 lb (15.2 kg)72%
32 weeks36 lb (16.3 kg)78%
36 weeks38 lb (17.3 kg)82%
40 weeks40 lb (18.2 kg)86%
44 weeks42 lb (19.0 kg)90%
48 weeks44 lb (19.8 kg)94%
52 weeks45 lb (20.4 kg)97%

Common questions

How much does a full-grown Karelian Bear Dog weigh?

A Karelian Bear Dog weighs 44–49 lb (17–28 kg) as an adult. That range is the weight the American Kennel Club publishes in the breed's official standard, re-checked here every week — it is a typical weight across many adult dogs, not a target for one dog. Wikidata publishes 37–62 lb for the same breed — a breed standard and a set of measurements don't answer the same question, so this page names both rather than picking one.

Is a Karelian Bear Dog a medium dog?

Yes — a Karelian Bear Dog counts as a medium breed, going by the middle of its adult weight range (17–28 kg). The cut-offs between small, medium, large and giant are a common veterinary convention rather than one official standard, so a breed near a boundary can be described either way elsewhere.

When does a Karelian Bear Dog stop growing?

Earlier than a large dog. Hawthorne et al. (2004) measured that smaller breeds finish growing sooner, so a Karelian Bear Dog reaches something close to its adult weight before a big breed would. We don't publish a month-by-month figure, because no source gives one breed by breed — and an invented number would be worse than none.

Why is there a range instead of one weight?

Because the source publishes a range. Within any breed, weight varies with sex, genetics, build and health, and a mixed-breed dog usually falls between its parents' breeds. Narrowing 44–49 lb down to a single number would look more precise while being less true.

How long do Karelian Bear Dogs live?

The American Kennel Club publishes a life expectancy of 11–13 years for the breed, re-checked here every week. That is a figure for the breed, not a prediction for one dog: an individual Karelian Bear Dog can fall on either side of it, and how a dog is fed, exercised and cared for moves the odds.

Breeds of a similar size

Every dog calculator

Weight varies within the Karelian Bear Dog by sex, genetics and health, and mixed-breed dogs fall between their parents. This is a typical range, not a guarantee.

Verified on . Based on Wikidata — dog breed mass (property P2067) (Wikimedia Foundation, query run 2026-07-22, CC0 license), Breed weights — official AKC breed standards (American Kennel Club, breed pages, accessed 2026-07-29), Breed life expectancy — AKC breed pages (American Kennel Club, breed pages, accessed 2026-08-10), Body-Weight Changes during Growth in Puppies of Different Breeds (Hawthorne et al., Journal of Nutrition, 2004, vol. 134, p. 2027S) and Nutritional Guidelines for Complete and Complementary Pet Food for Cats and Dogs (FEDIAF (European Pet Food Industry Federation), 2025 edition (growth curves Table VII-8a, growth energy VII-8b and VII-10)). See the method.