Rex Rabbit: Breed Health Guide, Care & Common Conditions
- Size
- medium
- Weight
- 7.5–10.5 lbs
- Height
- 12–16 inches
- Lifespan
- 6–8 years
- Energy
- moderate
- Grooming
- moderate
- Health Score
- 3/10 (Below Average)
- AKC Group
- N/A
Breed Overview
Rex rabbits are medium-sized rabbits best known for their plush, velvet-like coat, broad head, upright ears, and calm, social personality. Adults commonly weigh about 7.5-10.5 pounds and often live around 6-8 years with good housing, nutrition, and preventive care. Many pet parents choose this breed because Rex rabbits are usually friendly, interactive, and easier to handle than more high-strung breeds.
Their coat is part of what makes them special, but it also shapes their care needs. Rex rabbits have shorter, finer fur than many other rabbits, including thinner fur on the feet. That means they can be more prone to pressure sores on the hocks if they live on rough, damp, or poorly padded surfaces. Soft footing, good hygiene, and healthy body weight matter a lot for this breed.
Like all rabbits, Rex rabbits are hindgut fermenters and need a high-fiber diet centered on grass hay. They also need daily movement, chewing opportunities, and regular checkups with your vet. A Rex rabbit can do very well in a home setting, but they are not low-maintenance pets. Small changes in appetite, stool output, posture, or activity can signal a real medical problem and should be taken seriously.
Known Health Issues
Rex rabbits share many of the same medical risks seen in other pet rabbits, but sore hocks are especially important in this breed. Because the fur on the feet is naturally thinner, Rex rabbits are more likely to develop pododermatitis when pressure, friction, moisture, obesity, or inactivity damage the skin on the bottoms of the feet. Early cases may look like hair loss or pink skin. More advanced cases can become ulcerated, infected, and painful.
Dental disease is another common rabbit problem. Rabbit teeth grow continuously, and diets that are too low in coarse fiber can contribute to overgrowth, sharp points, drooling, poor appetite, weight loss, and secondary GI stasis. GI stasis itself is a medical emergency syndrome, not a diagnosis. A rabbit that eats less, produces fewer fecal pellets, or seems quiet and uncomfortable needs prompt veterinary attention because dehydration, pain, stress, dental disease, or another underlying illness may be involved.
For unspayed female rabbits, uterine disease is a major concern. Uterine cancer becomes much more common as intact females age, and spaying at the appropriate age can greatly reduce that risk. Rex rabbits may also struggle with obesity if they get too many pellets or treats and not enough exercise. Extra weight increases strain on the feet and can worsen grooming, mobility, and digestive health.
Call your vet promptly if your Rex rabbit is drooling, eating less, passing fewer stools, sitting hunched, avoiding movement, or showing redness or sores on the feet. See your vet immediately if your rabbit stops eating, stops passing stool, has severe lethargy, or seems painful.
Ownership Costs
Rex rabbits usually have moderate day-to-day care costs, but medical costs can rise quickly if dental disease, GI stasis, or sore hocks develop. In many U.S. practices in 2025-2026, a routine rabbit wellness exam often falls around $80-150, with fecal testing commonly adding about $30-70 and basic nail trims often around $20-40 when needed. Spay or neuter surgery commonly ranges from about $200-500 depending on region, the rabbit's age and health, and whether the hospital routinely sees rabbits.
Monthly home-care costs vary by region and product quality, but many pet parents spend about $40-100 per month on hay, pellets, greens, litter, and enrichment. Housing setup is a larger up-front expense. A roomy exercise pen or rabbit-safe enclosure, litter boxes, hideouts, flooring, chew items, and carriers often add another $150-400 or more at the start.
Medical surprises are where planning helps most. A non-emergency dental evaluation with oral exam and pain medication may run roughly $150-350, while sedated dental trimming or more advanced dental work can range from about $300-900+. Treatment for GI stasis commonly lands around $200-600 for outpatient care, but hospitalization, imaging, and intensive support can push costs to $800-1,500 or higher. Sore hocks may be manageable with conservative changes and medications for $100-300 in mild cases, while severe infected cases needing imaging, bandaging, repeated rechecks, or surgery can cost much more.
A practical Spectrum of Care approach is to budget for routine prevention first, then build an emergency fund. For many rabbit households, a starting emergency reserve of $1,000-2,000 is reasonable if available. That does not prevent illness, but it can make urgent decisions less stressful when your rabbit needs care quickly.
Nutrition & Diet
A Rex rabbit's diet should be built around unlimited grass hay, with measured pellets and a daily variety of leafy greens. Hay is the foundation because it supports normal gut movement, healthy cecal fermentation, and natural tooth wear. Timothy, orchard grass, and other grass hays are good staples for healthy adults. Alfalfa is richer and is generally used more selectively in young, growing rabbits or special situations guided by your vet.
Pellets should support the diet, not replace hay. Many rabbit care references suggest about 1/4 cup of pellets per 4-5 pounds of body weight daily, then adjusting based on body condition, hay intake, and your vet's guidance. For a typical adult Rex rabbit, that often means a measured portion rather than free-feeding. Fresh leafy vegetables can be offered daily, while sugary items like fruit and carrots should stay small and occasional.
A practical adult feeding pattern is unlimited grass hay, measured plain high-fiber pellets, and mixed greens each day. Fresh water should always be available. Sudden diet changes can upset the digestive tract, so new greens or pellet brands should be introduced gradually. If your rabbit starts refusing hay, eating fewer pellets, or leaving behind cecotropes, that is worth a call to your vet because diet problems, pain, obesity, and dental disease can all play a role.
Rex rabbits are often enthusiastic eaters, so portion control matters. Too many pellets and treats can contribute to obesity, softer stool, and reduced hay intake. If you are unsure whether your rabbit is getting the right balance, your vet can help tailor a plan to age, body condition, and medical history.
Exercise & Activity
Rex rabbits have a moderate activity level, but they still need daily time to run, hop, stretch, and explore. Regular movement supports muscle tone, digestion, nail wear, and healthy body weight. It also helps reduce boredom-related behaviors. Most rabbits benefit from several hours of safe out-of-enclosure activity each day in a rabbit-proofed area.
For this breed, flooring matters as much as floor space. Because Rex rabbits are prone to sore hocks, slick hardwood, wire-bottom housing, and rough abrasive surfaces can create problems over time. Padded rugs, fleece, grass mats, and other soft, dry footing options are often better choices. The goal is traction without constant friction or dampness.
Enrichment should include tunnels, hide boxes, chew-safe toys, foraging games, and supervised social interaction. Many Rex rabbits enjoy gentle training with food rewards and predictable routines. Activity should be encouraged, but not forced. A rabbit that suddenly stops moving much, resists hopping, or sits differently may be painful and should be checked by your vet.
If your Rex rabbit is overweight, exercise should be increased gradually alongside diet changes. Slow, steady progress is safer than abrupt restriction or intense activity. Your vet can help you build a realistic plan if mobility, sore hocks, or arthritis are concerns.
Preventive Care
Preventive care for a Rex rabbit starts with routine exams by a rabbit-savvy veterinarian. Rabbits should have at least yearly wellness visits, and some benefit from more frequent checks as they age or if they have chronic dental, weight, or foot issues. These visits help track weight trends, diet, teeth, skin, mobility, and subtle early changes that pet parents may not notice at home.
At home, prevention focuses on the basics done consistently: unlimited hay, measured feeding, soft dry flooring, clean litter areas, daily exercise, and close observation of appetite and stool output. Because Rex rabbits are at higher risk for sore hocks, check the bottoms of the feet regularly for thinning fur, redness, scabs, swelling, or reluctance to bear weight. Early changes are much easier to manage than advanced ulcers.
Spaying or neutering is also an important preventive step for many rabbits. In females, spaying helps reduce the risk of uterine disease and can also improve hormone-driven behaviors. Dental monitoring matters throughout life because rabbits can hide oral pain well. Drooling, selective eating, smaller fecal pellets, weight loss, and a messy chin are all reasons to schedule an exam.
See your vet immediately if your rabbit stops eating, produces very few or no fecal pellets, seems bloated, has severe lethargy, or cannot move comfortably. Rabbits can decline quickly, so early action is one of the most effective forms of preventive care.
Important Disclaimer
The information provided on this page is for general informational and educational purposes only and is not intended as a substitute for professional veterinary advice, diagnosis, or treatment. This content offers general guidance, but individual animals vary in temperament, health needs, and behavior. What works for one animal may not be appropriate for another. Always consult a veterinarian or certified animal behaviorist for concerns specific to your pet. Use of this website does not create a veterinarian-client-patient relationship (VCPR) between you and SpectrumCare or any veterinary professional. If you believe your pet may have a medical emergency, contact your veterinarian or local emergency animal hospital immediately.