A large, heavy-boned lop developed in 19th-century France by crossing the English Lop with the Flemish Giant-type Butterfly rabbit, originally as a meat breed and now a gentle giant companion. Its calm, dog-like nature makes it a popular but space-demanding pet.
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From the minimum an animal needs to be kept humanely, up to the ideal setup. Bigger is almost always better — minimums are floors, not targets.
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Minimum
Oversized hutch + large run
Hutch ≥ 24 sq ft + 50 sq ft exercise run
Giant rabbits need a hutch they can fully stretch out in (≥ 6 ft long) and a daily run sized for several consecutive 1 m+ hops. The standard 12 sq ft welfare floor is too small for a 6–10 kg adult. French Lop is a large 4.5–7 kg lop — long ears drag on rough substrate, so flat soft flooring matters.
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Recommended
Walk-in pen + free-roam access
Pen ~32 sq ft, free-roam most of the day
A walk-in x-pen or shed-conversion plus rabbit-proofed room access most of the day. Reinforced flooring (sore-hock risk), oversized litter tray, and heavy ceramic feed/water bowls a giant can't flip.
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Ideal
Free-roam giant in a rabbit-proofed home
Full room or shed/aviary, 24/7 access
Free-roam in a giant-proofed room or a heated shed/aviary combo. Soft non-slip flooring, multiple resting platforms (cushioned to protect hocks), and constant access to hay, water, and a large litter area. Giants are sedentary if confined — space is the main welfare lever.
Life & growth stages
How this animal changes through its life — each stage often has its own care, diet and space needs.
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Newborn
Newborn mammals are nursed on their mother's milk. Many are born helpless — blind, deaf, and sparsely furred (altricial, as in dogs, cats, and rodents) — while others stand and follow within hours (precocial, as in hoofed livestock).
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Juvenile
After weaning, juveniles grow quickly and become increasingly active, playful, and independent. Adult coat, proportions, and (in many species) the permanent teeth come in as they approach full size.
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Adult
Adults reach full body size and sexual maturity, with the species' mature coat and build. Sexual dimorphism — differences in size, mane, horns, or markings — is pronounced in some mammals and subtle in others.
Senior
Senior animals show aging signs such as graying fur, reduced activity, and a greater need for veterinary monitoring of joints, teeth, and organ function. Lifespan and the onset of old age vary widely by species and size.
Color & pattern variants
Natural variants occur in the wild; selectively bred (man-made) variants were developed in captivity.
Requires substantially more space than dwarf lops: a large indoor pen or a roomy outdoor hutch with a big attached run. Provide solid flooring with plenty of soft bedding to protect heavy feet, sturdy hides, and a litter area. Because of their bulk and short lifespan tied to size, prioritize comfortable, easy-to-clean, draft-free housing with shade and good ventilation.
Diet
Free-choice grass hay is essential for gut and dental health. Feed a measured pellet portion sized to a large rabbit (roughly 1/2 cup per day, adjusted to condition) plus daily leafy greens and constant fresh water. Avoid overfeeding pellets and treats; obesity worsens joint and hock problems in heavy breeds.
Behavior & temperament
Originally bred for meat and now kept primarily as a show and companion breed. Renowned for a calm, easygoing, affectionate temperament, often described as dog-like and tolerant of handling. Their size means they need confident, careful handling, especially around children.
Health
Large size predisposes them to sore hocks (pododermatitis), arthritis, and a shorter lifespan than small breeds. Lopped ears need cleaning and are prone to infection; flatter faces can cause dental malocclusion. Heat intolerance is significant in heavy rabbits. Heavy does can struggle with large litters.
Tips, DIY & hacks
Provide thick, clean bedding and solid floors to prevent sore hocks, and check the soles of the feet regularly. Support the full body and hindquarters when lifting; their weight makes mishandling injuries serious. Keep them cool in summer with shade, ventilation, and frozen water bottles. Clean ears monthly and maintain unlimited hay for dental wear.