
Ferplast's hard-plastic DOG RAMP opens to 152 x 40.5 cm and folds into a compact 40 x 26 x 42 cm package. It adds a non-slip surface, rubber feet, bumper protection, reflective strips, and a 50 kg maker limit, but the official page simultaneously showed stock and said online purchase was unavailable, leaving U.S. ordering, warranty, and delivery unresolved.

Official TRIXIE item 3940 adjusts from 100 to 180 cm, measures 43 cm wide, weighs 5.8 kg, and lists a 120 kg maker limit. Its aluminum body and sandpaper tread create a long, relatively light option, but the identified Chewy listing publishes materially different weight, width, and load figures, so the retailer link is intentionally not used until SKU or GTIN matching is complete.

Solstice's Pup Plank family combines a weighted mesh entry and integrated steps with five configurations for boats, docks, and pools in salt or fresh water. Maker limits run from 30 lb for Mini to 250 lb for Lounge, and every version includes a hand pump, sling bag, and repair kit; the exact model limit must be followed, and inflatable seams, valves, D-rings, and tie lines need inspection before every launch.

Paddle North's Up Dog inflates to 65 x 42 x 6 inches, weighs 13 lb, and carries a 250 lb maker capacity. Its 1.2 mm drop-stitch PVC body, weighted mesh step, GripTrak pad, four D-rings, and two included 50-inch straps create a broad platform for salt or fresh water, but buyers need a separate compatible pump and should treat the capacity as a maker specification rather than a safety guarantee.

The WAG SLM-12 mounts to a compatible human swim ladder with at least three steps and standard rungs up to 1.5 inches, with an accessory hook kit available for larger rungs. Twelve steps provide 44 inches of rise for dogs up to the maker's 130 lb limit, and the roughly 18 lb assembly requires no drilling in its standard setup; compatibility is strict, and the unit must be moved or stowed exactly as instructed around human use and boat travel.

doggydocks Large is a rigid 74 x 21 x 5-inch floating ramp for boats, docks, pools, and yachts, weighing 47 lb. It includes a SnapBag system listed at 100 lb of buoyancy and a 12-inch extension that adds 43 lb, but mounting kits cost extra and those buoyancy numbers are not a published maximum dog-weight rating; owners should obtain maker confirmation for their wet dog's weight, freeboard, and mounting setup.

Official height choices are 24, 30, 36, 42, and 48 inches. The official SKU family is 550-DRX and the page identifies the black wire model with a door. The official storefront exposed a $0.00 placeholder rather than a useful selling price, so a retailer is the safer purchase reference. This comparison reflects published specifications and current source evidence rather than hands-on testing.

Official variants span several heights and panel counts, allowing small enclosures or larger modular layouts. The metal panels use separate connecting rods/stakes and include a gate-panel option. The page explicitly positions the Rollick model for indoor and outdoor setups. This comparison reflects published specifications and current source evidence rather than hands-on testing.

The medium configuration can be assembled as roughly 48 by 48 inches or 24 by 72 inches. Official guidance positions this 27-inch model for small to medium dogs and lists an approximate assembled weight near 40 pounds. Clear-wall panels and a walk-through door differentiate it from conventional wire exercise pens. This comparison reflects published specifications and current source evidence rather than hands-on testing.

The official product family offers 24-, 30-, 36-, 42-, and 48-inch height choices. IRIS describes heavy-gauge wire with an epoxy coating and an eight-panel configuration. The foldable panel design includes a door and is marketed for indoor or outdoor setup. This comparison reflects published specifications and current source evidence rather than hands-on testing.

The current Evolv range offers five crate sizes and an official playpen-mode configuration. The official page describes a reinforced steel frame, nylon-coated diamond mesh, rounded edges, and dual-lock doors. Doors, panels, and a base/playpen frame are configuration-dependent accessories, so the exact package must be checked before purchase. This comparison reflects published specifications and current source evidence rather than hands-on testing.

The six-panel yard is 26 inches high and encloses about 18.5 square feet. It includes a lockable 9.5 by 8 inch pet door and folds with a carrying strap. The weather-resistant plastic design can be expanded, with the official page limiting the setup to eight panels. This comparison reflects published specifications and current source evidence rather than hands-on testing.

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