Caracul Mouse
Mus musculus
Also called Caracul
From A fancy mouse coat caused by the caracul gene (keratin 71, symbol Krt71) on mouse chromosome 15.1
At a glance the quick version
Coat and looks how to spot one
Wavy coat that turns plush
Babies have a wavy coat and curved whiskers. The waves start to straighten at about four weeks, and the adult coat looks plush, with a small kink at the tip of each hair. One copy of the gene looks the same as two.1
Personality what they are like
Coat type has no effect on character, so these are typical fancy mice: lively, curious and happiest with mouse company. With calm, gentle handling close to the ground they settle well and seldom nip, and the AFRMA expects every show mouse to be easy to handle.345
Daily activity how busy a day looks
Busy and quick, most active at night and around dusk and dawn. Offer a solid-surface wheel, ropes, branches, tubes and tunnels, and scatter part of the food so they can forage.467
Grooming and care the hands-on bits
No special grooming: mice keep themselves clean. Dust-free bedding and regular cleaning keep the coat nice.6
Home where they are happiest
A roomy, escape-proof cage with bar gaps under 5 mm, at least 2 cm of dust-free bedding plus paper or hay for nesting, hides with more than one exit, a solid wheel and climbing items. Keep it well ventilated, out of draughts and away from heat.6
Food basics what goes in the bowl
Complete mouse nuggets as the main food, with small portions of vegetables and fruit counted into the daily amount. Scatter some of the ration for foraging and provide fresh water from a bottle, checked daily.7
Company who they like around
Sociable animals that do best in stable, same-sex groups. Females usually live together easily; males are best kept with brothers they grew up with. Avoid swapping members in a settled group.83
The story where it all began
Caracul is one of several curly genes in mice. Breeders often combine it with other curl genes, because on its own it gives only gentle curls.19
Fun facts for the dinner table
Recognised by the official bits
- Fancy clubs
- Curly coats like caracul are shown with other curly mice (AFRMA class Frizzie).9
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Caracul Mouse. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- Spot cleanevery 2 days
- Full cleanevery week
- Nest refreshevery week
- Vet check-upevery year
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Where this comes from
Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at [email protected] and we will fix it.
- Hiiret.fi: Mouse genetics, coat genes hiiret.fiused for caracul gene, coat description, fun facts
- MSD Veterinary Manual - Description and Physical Characteristics of Mice msdvetmanual.comused for weight, length, lifespan
- Fancy mouse - Wikipedia en.wikipedia.orgused for weight, length, lifespan, temperament, social needs, coat variety overview
- RSPCA - Mice rspca.org.ukused for lifespan, activity, handling
- AFRMA - Fancy Mice (standards and colours) afrma.orgused for general mouse standard, show length, variety list, colours, temperament requirement
- RSPCA - Mice environment rspca.org.ukused for housing, bedding, cleaning
- RSPCA - Mice diet rspca.org.ukused for diet, foraging
- RSPCA - Mice company rspca.org.ukused for social needs
- AFRMA: Fancy Mice varieties afrma.orgused for Frizzie class
Checked 2026-10-01. Text is written in our own words from these sources.