Enter your rabbit's weight, number of rabbits, and housing type into the Rabbit Cage Size Calculator, and it works out the minimum floor space, recommended dimensions, and exercise space needed to keep your bunnies comfortable — toggle separate exercise area and your preferred measurement unit to tailor the results to your setup.
Minimum Floor Space
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Minimum Height
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Recommended Dimensions
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Exercise Space Needed
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The minimum cage size depends on your rabbit's weight. For a 4-6 lb rabbit, you need at least 12 square feet of floor space. Larger rabbits need proportionally more space, and you should add extra space for multiple rabbits.
Rabbits need an enclosed sleeping area, space for a litter tray, feed and water bowls, room to hop and stretch, and toys for enrichment. The cage should allow them to stand fully upright and stretch out completely.
Bonded rabbits can share a cage, but you need to increase the minimum space requirements. Add at least 50% more floor space for each additional rabbit to prevent territorial disputes and ensure comfort.
The cage height should be at least 18 inches for small rabbits and up to 24 inches for larger breeds. Your rabbit should be able to stand on their hind legs without touching the top.
Ideally yes. The minimum cage size is for living space only. Rabbits need additional exercise space of at least 32 square feet for running, jumping, and playing to maintain physical and mental health.
Your cage should be at least 6 feet long to allow for natural hopping movement. This gives your rabbit space for 2-3 hops in a row, which is important for exercise and natural behavior.
Small cages can cause serious health problems including spine issues, muscle wastage, obesity, and behavioral problems like aggression or depression. Proper space is essential for your rabbit's wellbeing.