Mini Rex

The Mini Rex is a small domestic rabbit that was developed in the United States and later found its way to New Zealand through carefully managed imports. It ranks among the most popular pet and show rabbits here, valued for a dense, upright coat that feels like velvet the moment you run a hand over it. Adults typically weigh 1.4 to 2 kg, which keeps the breed firmly in the small category and makes it easy to handle indoors or in a hutch and run setup.

Temperament is the main drawcard. Mini Rex rabbits tend to be friendly, gentle and even-tempered, and most settle well once they trust their owner. They enjoy toys and supervised time on the floor, yet are quiet enough for a flat or a smaller section. With good care, a Mini Rex usually lives 7 to 10 years, a fair stretch for a small pet and something to weigh up before bringing one home.

The short coat needs less brushing than a long-haired breed, but the rabbit still needs a proper diet, daily exercise and a clean, secure living space. Because New Zealand treats wild rabbits as a pest species and manages them with biocontrol measures such as the RHDV calicivirus, pet owners need to keep their Mini Rex vaccinated and away from wild populations. Mini Rex are social animals and do best with regular company, ideally a bonded, desexed rabbit companion.

Who the Mini Rex suits

The Mini Rex suits an owner who wants a small, gentle pet and can give it daily attention and floor time. Its quiet nature works well in a flat, a townhouse or a smaller home. Rabbits are fragile and dislike rough handling, so the breed pairs better with calm adults and supervised older children than with very young kids. Owners should be ready for a 7 to 10 year commitment, plus the ongoing cost of hay, fresh greens and the occasional vet visit.

The Mini Rex descends from the Rex rabbit, which first appeared in France in the early twentieth century. The Rex carried a natural coat mutation that left the guard hairs almost the same length as the undercoat, giving the breed its short, upright, velvet-textured fur. Standard Rex rabbits were larger animals kept for fur, meat and showing.

The miniature version was developed in the United States, where breeders crossed the standard Rex with smaller rabbits to shrink the body while keeping the plush coat. That work came together through the 1980s, and the American Rabbit Breeders Association recognised the Mini Rex in 1988, setting a written standard for size, type and coat.

Reaching New Zealand meant clearing the country's strict biosecurity and import health standards, which the Ministry for Primary Industries enforces for any live animal entering the country. Rabbits brought in to found or refresh local bloodlines go through quarantine and health screening before release, and that same caution still applies to any breeding stock imported today.

Since establishing itself here, the Mini Rex has become one of the more widely kept pet and exhibition rabbits in New Zealand. Its small size, easy-care coat and friendly nature make it a common choice for first-time rabbit owners, and young exhibitors often show them at local A&P shows and rabbit club events.

The Mini Rex has a compact, well-rounded body with a short, broad head, upright ears of moderate length and short legs. The overall impression is a small, sturdy rabbit that sits low and close to the ground. The defining feature is the coat: the guard hairs are shortened to roughly the same length as the undercoat, so the fur stands upright and feels smooth and dense, similar to velvet or plush.

Coat and colours

The coat is the breed's signature trait. Because the fur is short and stands upright, it offers almost no resistance when you run a hand over it and feels noticeably soft. Mini Rex come in a long list of recognised colours and patterns, from solid black, blue, white, chocolate and lilac through to otter, seal and broken (white with patches of colour). Coat colour often decides eye colour, with white (albino) rabbits showing ruby red eyes. The short coat moults in seasonal cycles but needs far less grooming than a long-haired breed.

Mini Rex rabbits have a reputation for a steady, gentle temperament. Many are affectionate and will happily sit with a trusted person, and some learn to seek out attention once they feel secure. They are calm by rabbit standards, which makes them easier to handle than more excitable breeds, though every rabbit is an individual and early handling and socialisation matter.

With family, a well-handled Mini Rex can be confident and curious. Around strangers it may hang back at first, since rabbits are prey animals and rely on familiarity to feel safe. Sudden movement, loud noise or being grabbed from above can startle them. Around other pets, a Mini Rex can live peacefully alongside a calm dog or cat under supervision, and many bond well with another desexed rabbit for company.

The breed is playful enough to enjoy tunnels, chew toys and daily floor time. Boredom or a lack of space can lead to chewing and digging, so enrichment and exercise are part of keeping that easygoing temperament on track.

Grooming

• Brush about once a week to clear loose hair; increase to two or three times a week when the coat is moulting heavily.
• Use a soft brush or a damp hand; the short coat does not need heavy combing.
• Check and trim nails every 4 to 6 weeks.
• Check ears and teeth regularly, since rabbit teeth grow continuously.
• Do not wash rabbits in water, which stresses them; spot-clean soiled fur instead.

Exercise

• Give the rabbit at least 3 to 4 hours of supervised time outside the hutch each day.
• Set up a safe, rabbit-proofed area for hopping, digging and exploring.
• Add tunnels, cardboard hideaways and chew toys for enrichment.
• Remove or cover electrical cords and toxic house plants before floor time.

Environment

Keep the Mini Rex indoors or in a sheltered, predator-proof space. Rabbits feel the heat more than the cold and do best at around 16 to 21°C. Avoid direct sun, draughts and damp conditions, which are common through a New Zealand winter. Provide a litter tray, clean bedding and constant access to fresh water and hay.

The foundation of a Mini Rex diet is grass hay, such as timothy or meadow hay, which should be available at all times. Hay supplies the fibre that keeps the gut moving and wears down teeth that never stop growing. Pellets add concentrated nutrients but should be rationed so the rabbit still eats plenty of hay. Fresh leafy greens, such as silverbeet or bok choy, round out the diet with vitamins and moisture.

Treats and supplements

Small pieces of safe vegetables and a little fruit, such as a slice of apple or a few berries, work fine as occasional treats but should stay under about 5 percent of the diet because of the sugar. A rabbit on a balanced hay-and-greens diet usually needs no extra supplements. Always keep clean, fresh water on hand in a bowl or bottle and top it up daily.

The Mini Rex is a generally healthy breed with a lifespan of 7 to 10 years when housed and fed well. As with all rabbits, most serious problems trace back to diet, dental health and stress. Because rabbits mask illness, owners need to watch closely for changes in eating and droppings.

New Zealand has no myxomatosis, unlike Australia, but calicivirus (RHDV), including the K5 strain released in 2018 to control wild rabbit numbers, is now established in the wild population. That makes RHDV vaccination a routine part of caring for a pet Mini Rex here, not an optional extra, and a vet can advise on the current schedule.

Preventive care

• Feed unlimited grass hay to support teeth and gut health.
• Book a yearly check-up with a vet who is confident treating rabbits.
• Vaccinate against RHDV (calicivirus) and keep the rabbit away from wild rabbits.
• Consider desexing, which lowers the risk of certain cancers and improves behaviour.
• Keep the hutch clean and dry to prevent foot and skin problems.
• Check appetite, droppings and weight daily.

Although the Mini Rex is small, it needs far more room than a typical pet-shop cage offers. The hutch is home base for sleeping, eating and using the litter tray, while the rabbit spends several hours a day exercising in a larger, rabbit-proofed area. Solid flooring with soft bedding protects the feet, and a quiet, draught-free spot helps the rabbit feel secure.

Setup checklist

• Large hutch with a solid, bedded floor
• Litter tray with paper-based or hay litter
• Constant hay supply in a rack or pile
• Water bowl or bottle, topped up daily
• Hideaway or covered shelter for security
• Chew toys and a digging box for enrichment

Mini Rex reach sexual maturity at roughly 4 to 8 months, with smaller does often ready earlier than larger animals. Responsible breeding pairs rabbits with sound health, good temperament and coats that meet the standard, and steers clear of breeding does that are too young or overweight. Rabbits are induced ovulators, so mating itself triggers ovulation, and the doe is usually taken to the buck's hutch rather than the other way round, to cut down on territorial stress.

Gestation runs about 28 to 32 days. A nesting box with clean bedding should go in a few days before the due date, since the doe pulls her own fur to line the nest. Litters typically number 2 to 5 kits, smaller than those of larger breeds. Kits are born hairless with their eyes closed and rely completely on the mother at first.

Does usually feed the litter once or twice a day. Eyes open around day 10, kits start nibbling solid food by about three weeks, and weaning is done by roughly 6 to 8 weeks. Handling kits gently from an early age helps build the friendly temperament the breed is known for.