Gear Score Methodology
PetPal Gear Score
Best Indoor Rabbit Cages & Pens (2026)
Editorial synthesis of House Rabbit Society, Rabbit Welfare Association & Fund (RWAF), RSPCA, RSPCA Australia and Rabbit.org housing guidance, read against manufacturer-supplied Amazon listing specifications recorded September 28 and October 3, 2026 and Amazon prices checked October 3, 2026. Rankings follow the published PetPal House Rabbit Housing Score weights. No first-hand product testing.
PetPal House Rabbit Housing Score = (Stated Size vs the Standard × 0.30) + (Base and Footing × 0.25) + (Access and Cleaning × 0.20) + (Containment and Height × 0.15) + (Value × 0.10), each factor scored 0-10 and the total rounded to one decimal; every pick's factor scores are listed in the comparison tableFactor breakdown
Stated Size vs the Standard
30%Stated length, read against House Rabbit Society's rule that a cage should be 3-4 times the rabbit's stretched-out length and its 4 x 4 foot pen benchmark. Scoring: 9 for a stated length of 59.06 inches (the 3x rule fits a rabbit up to about 19.7 inches); 6 for a stated length of 46.9 to 48.4 inches (about 15.6 to 16.1 inches); 4 for a stated length of 39.5 inches (about 13.2 inches); 3 when the listing gives no unit for its size. Weighted highest because space is what every source here puts first.
Base and Footing
25%What the rabbit stands on, read against the RSPCA's advice that floors should be solid, not wired or barred, and non-slip. Scoring: 10 for a stated solid base (a plastic bottom base, or a 5.5-inch deep base to contain litter); 8 for a stated floor mat in a pen; 4 for a stated grid tread plate, which the rabbit would stand on unless it is covered or removed; 4 when the stated floor above pull-out trays is not confirmed solid.
Access and Cleaning
20%How you reach the rabbit and the litter. Scoring: 8 for a stated top opening plus a stated door, or a stated door plus pull-out trays and lockable casters; 6 for a stated door plus a removable top, or removable trays plus locking casters with no door stated.
Containment and Height
15%Whether the rabbit stays in and has head room. Scoring: 10 for a pen with stated top panels, about 0.5-inch grid and a stated height above RSPCA Australia's 45 cm minimum; 6 for a cage with a top; 4 for a roofed pen whose stated 16.1-inch height is below the 45 cm minimum.
Value
10%The Amazon current price shown on each card, checked October 3, 2026, ranked against the other picks: $38.57 scores 10, $47.99 scores 9, $84.99 scores 8, $199.99 scores 5, $250.45 scores 4 and $280.99 scores 3. Weighted last because a lower-priced cage that is too small costs the rabbit space every day.
See all score methodologies on the Gear Score index.