
Source: Wikimedia Commons
Rex rabbit
Medium rabbit breed known for its plush, velvety fur. Intelligent and sociable with a beautiful coat texture.
The Rex rabbit originated in France in 1919 following the discovery of a recessive mutation (the rex gene) that alters hair structure. Adults measure 40–50 cm and weigh 3.5–4.5 kg. The rex mutation causes guard hairs to be the same length as the undercoat—both approximately 1.3 cm—resulting in a uniquely dense, plush, velvety fur that lies flat and stands upright. Historically prized by the fur industry for the exceptional quality of their pelt, Rex rabbits today are predominantly kept as companion animals. More than 16 coat color varieties are officially recognized. Their temperament is generally calm, intelligent, and sociable, with an inclination to bond with their owners. Diet consists of unlimited timothy hay, appropriate pellets, and fresh vegetables. Common health concerns include pododermatitis (sore hocks), dental malocclusion, and GI stasis. Lifespan is 5–8 years.
Source: Wikipedia (CC BY-SA 4.0)
Origin
France
Lifespan
6-8 years
Size
40-55cm / 3-4.5kg
Temperature
18〜26℃
Humidity
40〜60%
Timothy hay, rabbit pellets, leafy greens
Sources: RWAF Rabbit companionship
ARBA 公認 Rex のカラー variety。Rex 被毛(短く密なベルベット毛)は劣性形質。
Sources: ARBA Recognized Breeds and Varieties
A curated selection of notable morphs. Inheritance modes are a breeding-planning guide; actual appearance varies with combos.
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Rex rabbit (Linnaeus, 1758)
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendices / 環境省 特定外来生物一覧
Regulations may change. Always verify the latest information with the relevant authorities.
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Cage 60cm+ wide. Daily free-roaming recommended
Velvety coat means thin foot fur — watch for sore hocks
Intelligent and playful. Litter training is easy
Use cushioned flooring. Wire floors are not suitable
Beginner. This is a beginner-friendly species. No special equipment or experience is required, and it can be kept successfully with basic care setup.
The ideal temperature for Rex Rabbit is 18〜26℃. Recommended humidity is 40〜60%. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Rex Rabbit is 6-8 years. With proper care and nutrition, they can live a long and healthy life.
Rex Rabbit typically reaches 40-55cm / 3-4.5kg as an adult. Size may vary depending on care conditions and individual genetics.
Rex Rabbit feeds on: Timothy hay, rabbit pellets, leafy greens. Aim for a balanced diet with appropriate feeding frequency.
The price of Rex Rabbit varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: June 23, 2026