Pet Wiki

Velvet on four paws.

Mini Rex

Oryctolagus cuniculus

Recognised breedDeep profile

From United States, developed from 1984 by Texas breeder Monna Berryhill, using rabbits carrying the rex fur mutation that first appeared in France.123

At a glance the quick version

Weight, male1.4 to 1.9 kg1345
Weight, female1.5 to 2 kg1345
Lifespan7 to 10 years35
Sizesmall

ARBA senior bucks 3-4.25 lb (ideal 4 lb), senior does 3.25-4.5 lb (ideal 4.25 lb); juniors 2-3.75 lb. The Vet Desk gives a rougher 'about 5 lb'.

Famously plush, velvet-soft coat
Friendly, handleable personality
Small, compact size that suits indoor homes
135

Coat and looks how to spot one

rex coat: short, very dense, upright plush fur on a compact, rounded body

A small, neatly rounded rabbit with well-filled shoulders, midsection and hindquarters, fairly short legs, fine-to-medium bone and short upright ears no longer than about 3.5 in (9 cm). Its signature is the rex coat: the guard hairs are about as short as the undercoat, so the fur stands straight up instead of lying flat. The result feels like thick velvet that springs back under your hand, ideally about 5/8 in (1.6 cm) long.156

ColoursWhiteBlue Eyed WhiteBlackBlueChocolateLilacCastorChinchillaLynxOpalOtterSealSableSmoke PearlHimalayan (formerly Californian)RedBeigeTortoiseBrokenTricolor2135

Personality what they are like

Mini Rex are generally calm, curious and friendly, and many genuinely enjoy being handled and fussed over. Their gentle, patient nature makes them a good choice for beginners and families, though like all rabbits they prefer quiet, predictable handling.135

Daily activity how busy a day looks

Moderately active; needs daily time out of the enclosure for hopping and exploring, plus regular interaction with people. Outdoor play should be supervised.53

Grooming and care the hands-on bits

Low-maintenance coat: a gentle brush with a soft brush about once a week is plenty, and too much brushing is unnecessary for rex fur. Spot-clean with a damp cloth if needed and trim nails around once a month. Expect a moult roughly every three months.35

Home where they are happiest

Provide a solid-floored enclosure with soft bedding and a separate quiet hideaway; one guide gives about 30 x 30 in (76 x 76 cm) as a bare minimum, while the RSPCA recommends a combined living area of at least 3 m x 2 m x 1 m high for a pair of rabbits. Keep them somewhere cool (below about 80 F / 27 C) with natural light but out of direct sun.573

Food basics what goes in the bowl

Grass hay should make up most of the diet (around three quarters or more), topped up with a measured amount of high-fibre pellets, fresh vegetables and constant clean water. Skip grains and seeds.35

Company who they like around

Sociable with people and other rabbits; they do well with a compatible rabbit companion and can get along with calm household pets after a gradual introduction.57

The story where it all began

The rex fur mutation turned up in a litter of wild-grey rabbits in France in 1919 and was shown in Paris in 1924. The Mini Rex story began in 1984, when Texas breeder Monna Berryhill won a pair of Dwarf Rex at the ARBA convention in Orlando, Florida. The surviving buck, Zoro, was mated to an undersized Lynx Rex doe called Cotton, giving a litter of seven; three of the does, nicknamed Happy, Bashful and Dopey, became the foundation of the breed. Two of them went to Florida breeders Linda Thompson and Gloria Middleton, whose line later produced top-winning Castors. Berryhill presented Castor Mini Rex at the 1986 convention in Columbus, where a working standard was approved, and ARBA fully recognised the breed in 1988. New varieties were added over the following decades, and the Mini Rex grew into one of the most popular breeds in American show halls.2816

Fun facts for the dinner table

  1. 1

    Three of the founding does were named Happy, Bashful and Dopey, after Snow White's dwarfs.2

  2. 2

    Mini Rex regularly sit at or near the top of ARBA registrations and Best in Show wins, with around 900-1,000 shown at a national convention.2

  3. 3

    A Chocolate junior doe sold for $900 at a 1992 auction, a record the national club says still stands.2

  4. 4

    The foundation buck was called Zoro and the foundation doe Cotton.8

  5. 5

    Rex fur feels plush because the guard hairs are cut down to roughly the same length as the soft undercoat, so the hair stands up rather than lying flat.6

  6. 6

    The rex mutation behind the breed's coat was first spotted in France in 1919.6

  7. 7

    The breed's ideal ears are short, no more than about 3.5 inches long.1

Recognised by the official bits

ARBA
Working standard approved at the 1986 Columbus convention; full breed recognition in 1988. Maximum weight 4.5 lb. Blue Eyed White added 2005, Smoke Pearl accepted 2012, Sable 2017.2
ARBA
Recognised 1988; weight standard and variety updates as summarised on Wikipedia.1
ARBA
Listed as recognised in 1988, maximum weight 4.5 lb.4
British Rabbit Council
Recognised by the BRC.1

The care rhythm a typical week and year

A typical home-care rhythm for a Mini Rex. A starting point, not a vet's advice.

Treats they will love homemade and simple

Banana Skewers

Encourages rabbits to eat more hay while giving them a tasty treat.

You need

  • 1 small banana
  • 15 feeding hay strands

How

  1. Slice the banana into small pieces, about 1cm thick.
  2. Take long, thick strands of feeding hay and poke 5-6 strands through each banana slice.
  3. Feed one skewer per rabbit per day.

How much: One skewer per rabbit per day

Recipe from PDSA

Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use

Owner questions the things everyone asks

How often should I feed my Mini Rex?

Your Mini Rex needs unlimited fresh grass hay every day, as it should make up most of their diet. Furry Diary's starting plan is to refill hay daily and offer a measured amount of high-fibre pellets and fresh vegetables each day. For exact pellet amounts, check the food label and ask your vet.35 Pet Wiki plan

What should a Mini Rex eat, and which foods are dangerous?

Feed mostly grass hay, plus a small portion of high-fibre pellets and safe leafy greens daily. Avoid muesli mixes, grains, seeds, and dangerous foods like avocado, chocolate, onions, garlic, and iceberg lettuce. Always provide clean water.35910

Should I bathe a Mini Rex?

No, you should not bathe a Mini Rex; it can stress them and damage their delicate rex fur. Instead, spot-clean with a damp cloth if needed, and check the fur around their tail daily to keep it clean, especially in summer.35 Pet Wiki plan

Does a Mini Rex need brushing?

Yes, a gentle brush with a soft brush about once a week is plenty, as their short rex fur is low-maintenance. During moults, which happen roughly every three months, Furry Diary suggests brushing daily to remove loose fur.35 Pet Wiki plan

How do I look after a Mini Rex's nails and teeth?

Trim their nails about once a month, and check their teeth weekly since they never stop growing. Furry Diary's plan includes a weekly teeth check and nail trims every six weeks. If you notice overgrown teeth or nails, consult your vet.35 Pet Wiki plan

How much space and exercise does a Mini Rex need?

They need a solid-floored enclosure with a quiet hideaway, and the RSPCA recommends at least 3m x 2m x 1m high for a pair. Furry Diary suggests at least four hours of free-roam time daily for hopping and exploring, always supervised outdoors.573 Pet Wiki plan

Should a Mini Rex live alone or with friends?

Mini Rex are sociable and do best with a compatible rabbit companion, though they also enjoy human company. They can get along with calm household pets after a gradual introduction.57

How long does a Mini Rex live?

A Mini Rex typically lives between 7 and 10 years with proper care. Providing a good diet, regular vet check-ups, and a safe environment helps them reach their full lifespan.35

Is a Mini Rex a good pet for children?

Yes, their calm, curious, and gentle nature makes them a good choice for families, but they need quiet, predictable handling. Always supervise children to ensure the rabbit feels safe and is handled gently.135

How do I hold a Mini Rex?

Support their hindquarters and chest securely, never pick them up by the ears or scruff. Many Mini Rex enjoy being handled, but always be calm and gentle to keep them comfortable.135

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.

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Where this comes from

Every fact on this page has a numbered source. Spotted an error? support@petwiki.app.

  1. Mini Rex - Wikipedia en.wikipedia.orgused for recognition, weights, fur and body standard, varieties, popularity
  2. About the Breed - National Mini Rex Rabbit Club nmrrc.netused for history, milestones, varieties, show facts
  3. Mini Rex Rabbits - RabbitBreeders.us rabbitbreeders.usused for weight, lifespan, colours, temperament, care, diet
  4. ARBA Recognized Breeds arba.netused for recognition year, maximum weight, show popularity
  5. Mini Rex Rabbit - The Vet Desk thevetdesk.comused for coat, temperament, lifespan, housing, grooming, social needs
  6. Rex rabbit - Wikipedia en.wikipedia.orgused for rex mutation origin and fur explanation
  7. RSPCA - Rabbit environment rspca.org.ukused for housing size, companionship
  8. National Mini Rex Rabbit Club nmrrc.netused for breed history, foundation animals
  9. RSPCA: What to feed your rabbit rspca.org.ukused for owner questions
  10. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions

Checked 2026-09-30. Text is written in our own words from these sources.