A home for cat people.

mrumi is a feline-care platform for people who treat cats as beings, not products. We give you practical tools — a BARF calculator, a cattery map built from breed-club registries, and a magazine grounded in research, with sources named.

Why

The Polish internet about cats is hype, clickbait, and "catteries" from classifieds. We want one place where a new owner doesn't feel stupid, and an experienced breeder finds pro tools. No baby talk. No "furbabies". No invasive ads.

Values

Knowledge, not opinions

We ground our texts in scientific publications and veterinary-body guidelines — sources are listed with the article. Numbers come from the calculator, not from the gut.

Ethics above all

Breeding is not a business. We build the directory only from breed-organization registries — FPL, WCF, TICA and national clubs. No classifieds.

Readability, not noise

Editorial design — big typography, white space, no pop-ups. A place to come back to with tea, not escape from.

Team

mrumi is a project being built in 2026. Contact: hello@mrumi.com.

Join

The best way to support mrumi — subscribe to the newsletter. Every two weeks, selected texts, no fluff.