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Siberian cat

Siberian Forest Cat

The GCCF describes the Siberian as a slow-developing cat with a thick, weatherproof coat: a dense, soft undercoat under a coarser topcoat, shed heavily in spring and autumn. Males weigh about 7.7–11.8 kg and females 5.9–7.7 kg, full development can take four to five years, and the GCCF gives a lifespan of 12 to 15 years or more.

The GCCF calls it energetic and fun-loving yet patient — a good choice for families with young children — and says it mixes well with other animals, including dogs. PetMD advises combing at least once a week, with extra effort while it sheds in spring and autumn, and notes that Siberians are not considered hypoallergenic. Pedigree kittens usually go to their new home at 12–13 weeks (PDSA).

Available in the 12-week PetPrep Challenge (paid breed).

Updated:

Siberian cat — photo (AI)
AI-generated photo

At a glance

Adult weight
males 7.7–11.8 kg, females 5.9–7.7 kg — GCCF C34
Lifespan
12–15 years — GCCF C34

Key facts from the sources at the bottom of the page. Where sources differ, each value is listed.

Who it suits

No sourced suitability tags for this breed yet.

What it needs

From cat breed registries, veterinary organisations and studies. Where sources differ, each one is shown.

Play

General guidance for cats (not breed-specific):

  • Play: 2–3 sessions of 10–15 minutes a day. — PetMD C10
  • Kittens need to play more often. — PetMD C10

Litter box

General guidance for cats (not breed-specific):

  • Scoop the litter: 1–2 times a day — ASPCA, Cats Protection C5C6C7
  • Change all the litter: every 7 days — ASPCA, Cats Protection C5C6C7
  • Urinates (adult): 2–4 times a day — Cats Protection C6
  • Passes faeces (adult): 1–2 times a day — Cats Protection C6

Scratching

General guidance for cats (not breed-specific):

  • Scratching is natural and necessary: give a scratching post and never punish it. — AAFP C23

Coat and grooming

  • Brushing: at least once a week — PetMD C35

Meals

General guidance for cats (not breed-specific):

  • 6–12 weeks: 4 meals a day — Royal Veterinary College C3
  • 3–6 months: 3 meals a day — Cornell Feline Health Center, Royal Veterinary College C2C3
  • 6–12 months: 2 meals a day — Cornell Feline Health Center, Royal Veterinary College C2C3
  • Adult: 2 meals a day — Cornell Feline Health Center C2
  • Senior: 2 meals a day — Cornell Feline Health Center C2

Water

General guidance for cats (not breed-specific):

  • Fresh water at all times; wash and refill the bowl daily. — Cornell Feline Health Center, ASPCA C2C5
  • Water need: 55–70 ml per kg of body weight a day — IVIS C4

Lifespan

  • Lifespan: 12–15 years — GCCF C34

Life stages

  • Reaches adult size at: about 48–60 months — GCCF C34

General guidance for cats (not breed-specific):

  • Kitten: until 12 months — AAHA / AAFP C1
  • Young adult: 1–6 years — AAHA / AAFP C1
  • Mature adult: 7–10 years — AAHA / AAFP C1
  • Senior: from 10 years — AAHA / AAFP C1
  • Sleep (adult): 12–16 hours a day — PetMD C12

Size and weight

  • Adult weight: males 7.7–11.8 kg, females 5.9–7.7 kg — GCCF C34

Questions and answers

Answered only from the sourced facts on this page; every answer names its sources.

How long does a Siberian cat live?

According to our sources, the lifespan of the Siberian cat is: 12–15 years — GCCF C34.

How big does a Siberian cat get and how much does it weigh?

Size and adult weight of the Siberian cat, according to our sources: males 7.7–11.8 kg, females 5.9–7.7 kg — GCCF C34.

How much grooming does a Siberian cat need?

Coat and grooming of the Siberian cat, according to our sources: at least once a week — PetMD C35.

Game rules, not veterinary advice

How PetPrep simulates it

In PetPrep one real week is one month of the pet's life. These are the rules the game uses for this breed. PetPrep chose them from the sources on this page; they are not care instructions for a real animal.

Life stageStartsMeals a dayPlay a day
Kittenarrives at 3 months3; from month 6: 23 play sessions
Young catmonth 12 (1 year)22 play sessions
Mature catmonth 84 (7 years)22 play sessions
Seniormonth 120 (10 years)22 play sessions
  • No walks: an adult cat needs 2 play sessions a day with a wand toy, at least 2 hours apart.
  • Litter box: an adult cat uses it 2 times a day; each use is scooped within 4 hours (outside quiet hours), and all the litter is changed every 7 days.
  • After a day without enough play the cat scratches something once; the child carries it to the scratching post.
  • Combing once a week.

Each game number is a PetPrep decision recorded with its sources. — Cornell Feline Health Center, Royal Veterinary College, ASPCA, Cats Protection, PetMD, PDSA C2C3C5C6C7C10C13C35

Health

For information only, not vet-reviewed. Ask your vet about your own animal.

  • Hypertrophic cardiomyopathy (HCM), an inherited heart disease in which the heart muscle thickens, occurs in the breed. — GCCF C34
  • PetMD names dental disease and being overweight among the problems to watch for, so owners are advised to brush the cat's teeth regularly and keep its weight in check. — PetMD C35

Before you buy: what to check with the breeder

Questions to settle before you take a kitten home. The points are advice from vets, welfare charities and cat federations; each cites its source.

For every breed

  • See the kitten with its mother, where the kittens live. — GCCF, International Cat Care K12K14
  • Under FIFe pedigree rules, a kitten does not go to a new home before 14 weeks of age. — FIFe K11
  • The kitten is fully vaccinated (panleukopenia, calicivirus, herpesvirus) and comes with a vaccination record. — FIFe, GCCF K11K12
  • A pedigree kitten comes with a pedigree certificate showing at least three generations. — GCCF K12
  • Ask whether either parent has had health problems the kitten could inherit. — PDSA K13

Laws on the minimum age, microchipping and vaccination differ by country — check the rules where you live.

Health tests of the parents for this breed

We have not yet found a reliable source that lists health tests for the parents of this breed. Ask the breed club and the breeder which tests the parents have done.

Similar breeds

Other cats in the register with similar needs — each with sourced facts.

Sources

Every fact on this page cites one of these sources.

  1. C1AAHA / AAFP, JFMS / JAAHA 2021. Read through the AVMA JAVMA News summary of 2021-04-15. — 2021 AAHA/AAFP Feline Life Stage Guidelineshttps://www.avma.org/javma-news/2021-04-15/aaha-aafp-update-feline-life-stage-guidelines
  2. C2Cornell Feline Health Center (Cornell University CVM), edited 2024 — How Often Should You Feed Your Cat?https://vet.cornell.edu/departments/cornell-feline-health-center/health-information/feline-health-topics/how-often-should-you-feed-your-cat
  3. C3Royal Veterinary College — Beaumont Sainsbury Animal Hospital (London) — Kitten carehttps://www.rvc.ac.uk/beaumont-sainsbury-animal-hospital/kitten-care
  4. C4IVIS — Horwitz D. F., Soulard Y., Junien-Castagna A. (2010), in Encyclopedia of Feline Clinical Nutrition (Pibot P. et al., eds.) — Water drinking in catshttps://www.ivis.org/library/encyclopedia-of-feline-clinical-nutrition/water-drinking-cats
  5. C5ASPCA — General Cat Carehttps://www.aspca.org/pet-care/cat-care/general-cat-care
  6. C6Cats Protection (UK), blog, 2025-01-16 — How often should cats poo and pee?https://www.cats.org.uk/cats-blog/how-often-should-cats-poo-and-pee
  7. C7Cats Protection — The Cat magazine, Autumn 2013, pp. 24–25 (Vicky Halls) — To pee or not to peehttps://www.cats.org.uk/uploads/documents/Behaviour_-_To_pee_or_not_to_pee.pdf
  8. C10PetMD — Nicole Zittritsch, LVT; reviewed by Veronica Higgs, DVM; updated 2024-05-08 — How Long Should You Play With Your Cat Each Day?https://www.petmd.com/cat/care/how-long-should-you-play-your-cats-each-day
  9. C12PetMD — Nicole Zittritsch, LVT; updated 2026-03-25 — Why Do Cats Sleep So Much?https://www.petmd.com/cat/behavior/evr_ct_why_do_cats_sleep_so_much
  10. C13PDSA (UK veterinary charity) — Things to think about before getting a kittenhttps://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/kittens-cats/things-to-think-about-before-getting-a-kitten
  11. C23AAFP — Claw Friendly educational toolkit, client resources (2024) — Claw Friendly client resourceshttps://catvets.com/wp-content/uploads/2024/01/ClawFriendlyEducationalToolkit_ClientResources-upd.pdf
  12. C34GCCF (Governing Council of the Cat Fancy, UK registry) — breed page — Siberianhttps://www.gccfcats.org/getting-a-cat/choosing/cat-breeds/siberian/
  13. C35PetMD — Kristen Seymour; reviewed by Barri J. Morrison, DVM; updated 2023-05-01 — Siberian (cat breeds)https://www.petmd.com/cat/breeds/c_ct_siberian
  14. K11FIFe (Fédération Internationale Féline) — Breeding and Registration Ruleshttps://fifeweb.org/app/uploads/2023/11/br_reg_en.pdf
  15. K12GCCF (Governing Council of the Cat Fancy) — Choosing a Kittenhttps://www.gccfcats.org/getting-a-cat/choosing/choosing-a-kitten/
  16. K13PDSA — Things to think about before getting a kittenhttps://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/kittens-cats/things-to-think-about-before-getting-a-kitten
  17. K14International Cat Care — Where to get a cat or kittenhttps://icatcare.org/articles/where-to-get-a-cat-or-kitten

PetPrep is a simulation for families. This page is not veterinary advice — for a real animal, ask a vet or the breed club.

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