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© 2026 mrumiwe ♥ cats

mrumi · feline care & commerce

Care · Catteries · Knowledge

Every gram.Every purr.Every litter.

BARF calculator, owner panel, breeder panel, verified cattery map, and a magazine grounded in current research — in a single tool. Free.

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„Every gram. Every purr.”

Daily

320g

80 / 10 / 5 / 5

M

Mrumik

Your panel · 4.2 kg · OK

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Ecosystem

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Measurable care

BARF calculator

Daily

320g

Queen4.2 kg· adult·activitymoderate

Muscle meat80%
256 g
Edible bone10%
32 g
Liver5%
16 g
Other organs5%
16 g
Weekly 2.24 kg·Cost ~38 PLN / day·Supplements taurine · vit. E · iodine
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Mrumi

Maine Coon · 3 yrs · 4.2 kg

OK
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Bayou

British · 18 mo · 3.8 kg

Vaccine Dec 12
S

Saga

Norwegian · 5 mo · 1.9 kg

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12Queens
3Litters
18Kittens
2025 · Q12026 · today
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How many calories for a 4 kg cat?Maine Coon catteries near KrakówVaccination schedule for a kitten
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For a 4 kg adult cat with moderate activity — about 250 kcal/day, 80% muscle meat, 10% bone, 10% organs.

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Every article is based on peer-reviewed research and guidelines from global institutions (ISFM, WSAVA, EFSA, JAVMA).

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„Every article cites specific publications. No forums, no “experts” from Instagram, no esotery.”

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Cited sources
ISFMPractice GuidelinesWSAVANutritional GuidelinesEFSAPet Food ReportsJAVMAFeline StudiesFIFeBreeding StandardsAAFPPractice GuidelinesCornell Feline Health CenterPubMedfeline nutritionISFMPractice GuidelinesWSAVANutritional GuidelinesEFSAPet Food ReportsJAVMAFeline StudiesFIFeBreeding StandardsAAFPPractice GuidelinesCornell Feline Health CenterPubMedfeline nutrition
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Magazine

Latest from the magazine

Whole magazine
BARFTaurine in a BARF diet — grams, and why this isn't optional

Taurine in a BARF diet — grams, and why this isn't optional

Without taurine your cat develops DCM. Proportions from cited clinical studies — step by step.

9 min read·Source: ISFM
AnatomyWhy your cat won't drink water — and what to do about it

Why your cat won't drink water — and what to do about it

Most domestic cats drink too little. Hence kidney stones — and cheaper than treatment is changing the bowl.

6 min read·Source: WSAVA
EthicsHow to recognise a good Maine Coon cattery — and when to walk away

How to recognise a good Maine Coon cattery — and when to walk away

HCM test, FIFe papers, litter at home not at the vet. What to actually check before you pay the deposit.

11 min read·Source: FIFe

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Central Europe
2090hodowli·7krajów