Dogstow Back Seat Platform | Hard-Bottom Extender with Mesh Window

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The back seat becomes their seat. This hard-bottom extender bridges the footwell gap to give your dog one flat, stable platform across the whole back seat — no more bracing on turns, sliding off the bench, or falling into the seat gap when you brake.

• Rigid hard-bottom platform — stays flat and stable while your dog moves, unlike hammock-only covers
• Bridges the footwell — the gap where dogs slip is covered completely
• Water-resistant, scratch-resistant fabric — mud, hair and drool wipe clean; protects your seats underneath
• Mesh window — your dog can see you, which keeps anxious travelers calmer on long drives
• Tool-free install — headrest straps and anchors, set up in minutes, folds for storage
• Universal fit — designed for most sedans, SUVs and trucks; supports up to 350 lbs

Set up in three steps

1. Clip it in — headrest straps attach to the front and rear headrests, no tools.
2. Lay the base — slide the rigid honeycomb panels over the footwell. That's what makes it a platform, not a hammock.
3. Load up — your dog steps onto a flat, level surface. Clip the included safety harness into the seat-belt opening and go.

Specifications

• Platform size: 54 × 25.6 in (137 × 65 cm) — covers the full back seat in most vehicles
• Supports up to 350 lbs — rigid PP honeycomb boards, stable and no sagging
• Mesh window, storage pocket, and seat-belt access openings
• Adds up to 40% more usable floor space by bridging the footwell gap
• Net weight: 8.16 lbs (3.7 kg) — folds flat into the included carrying bag
• In the box: platform, carrying bag, and a clip-in dog safety harness
• Fits luxury sedans, family cars, mid-size SUVs, and trucks
• Model: DS-BSP54

FAQ

Will it fit my car? It's designed for standard back benches in most cars, SUVs and trucks. Measure your bench — the platform spans 54 in wide and 25.6 in deep, and the side flaps adapt to narrower seats.

Is it waterproof? The 600D Oxford surface is water-resistant and wipes clean — muddy paws, hair and drool stay on the cover, not your upholstery. It's not submersible; spot-clean or shake out between trips.

Will my dog slide around? No — that's the point of the hard bottom. The rigid base stays flat under your dog's weight, the quilted surface adds grip, and anti-slip anchors hold the cover in place.

Is it strong enough for a big dog — or two? The honeycomb boards support up to 350 lbs, so a large breed or two riders are fine.

Can I still buckle my dog in? Yes — seat-belt openings keep the buckles usable, and a clip-in dog safety harness is included in the box. Want a spare for the second car? See the Dogstow Clip-In Tether 2-Pack.

Prefer a softer, cushioned ride? Take a look at the Dogstow Cushioned Back Seat Extender — quilted and padded, with lightweight wood inserts.

Try it risk-free: every order ships free from a US warehouse and is backed by our 30-day easy returns.