The Best Dog Barriers for Subaru Outback, Forester & Crosstrek (2026)
Written by Tim de Jong
Subaru has spent two decades marketing to dog owners, and it worked — walk any trailhead parking lot and it's Outbacks, Foresters and Crosstreks with muddy paw prints on the tailgate.
What Subaru doesn't tell you is which barrier fits. The listings don't help either: almost every one says "universal fit for SUVs," which is marketing, not a measurement. So here are the real numbers from Subaru's own specification sheets — plus the one measurement nobody publishes, which is unfortunately the one that decides whether a barrier works.
Quick Overview: Top Picks
| Product | Best For |
|---|---|
| AnimoGoods Backseat Barrier | Best for the Back Seat |
| Gtongoko Steel Wire Mesh | Best Cargo Barrier |
| rabbitgoo Adjustable Pet Gate | Adjustable Alternative |
| The ZooKeeper Original | Premium Pick |
Measure first
Two measurements decide everything.
1. The width where the barrier will sit. For a cargo barrier that's the width between the wheel housings — the narrowest point of the bay, where the arches intrude. Subaru publishes this for the Outback and Forester. Every adjustable barrier quotes a width range, and your number has to fall inside it with room to spare.
2. The height of the gap above the rear seatback. Nobody publishes this one. Subaru quotes a "cargo area height," but that's floor-to-headliner — not the gap a barrier fills. With the seats upright, the opening your dog jumps through runs from the top of the seatback to the roof lining, and it's much smaller. It also decides whether a 16-inch mesh panel blocks anything at all.
To measure it, run a tape from the top edge of the upright seatback straight up to the headliner — at the centre and again near each side, since Subaru roof lines curve down at the edges and the side gap is the one a determined dog finds. Take the largest reading.
Subaru Outback
Verified figures, 2025 model year (and unchanged back through the 2021 sheet):
- Cargo width between wheel housings: 43.3 in.
- Cargo area height: 32.1 in. (floor to headliner)
- Rear gate opening: 44.1 in. wide at the lower edge, 45.2 in. at its widest, 29.5 in. tall
- Max cargo length: 42.0 in. seats up, 75.0 in. folded
- Cargo volume: 32.6 cu. ft. seats up, 75.6 cu. ft. folded
- Shoulder room, front/rear: 58.1 in. / 57.4 in.
The Outback is the easiest of the three to fit: 43.3 inches lands mid-range on every adjustable barrier, and the long, low bay gives a mesh barrier something to brace against. The catch is the roof line — as a wagon, the gap above the seatback is shallower than the Forester's, which is good for containment but leaves an oversized barrier nowhere to go.
One caution: the 2026 Outback is a full redesign, and I could not retrieve Subaru's spec sheet for it. Do not assume 43.3 inches carries over — if you own a 2026, measure.
Subaru Forester
Verified figures, 2025 model year:
- Cargo width between wheel housings: 43.3 in. — identical to the Outback
- Cargo area height: 34.9 in. on the Base trim, 32.4 in. on trims with the standard panoramic moonroof
- Rear gate opening: 49.2 in. at its widest (47.5 in. at the lower area), 32.2 in. tall
- Max load length at floor: 36.5 in. seats up, 70.7 in. folded
- Cargo volume: 29.6 / 74.4 cu. ft. on Base; 27.5 / 69.1 cu. ft. with the moonroof
- Shoulder room, front/rear: 57.7 in. / 56.7 in.
The Forester matches the Outback exactly at 43.3 inches, so any barrier that fits one fits the other on width. Height is what differs — the Forester is the boxy one, with a 32.2-inch gate opening against the Outback's 29.5.
Note the moonroof penalty: the panoramic moonroof costs 2.5 inches of cargo height (34.9 down to 32.4 in.) and about 2 cubic feet. A big dog has more room to launch over a short barrier in a Base Forester than in a moonroof trim — the opposite of what most people assume.
Subaru Crosstrek
Verified figures, 2025 model year:
- Cargo area height: 29.3 in. (Wilderness: 29.4 in.)
- Cargo volume: 19.9 / 54.7 cu. ft. (Wilderness: 20.0 / 54.9 cu. ft.)
- Max load floor length: 32.1 in. seats up, 63.9 in. folded
- Shoulder room, front/rear: 56.8 in. / 55.3 in.
- Rear hip room: 53.2 in.; rear legroom 36.5 in.
Subaru does not publish a cargo width between wheel housings for the Crosstrek. It's on the Outback and Forester sheets and simply absent from the Crosstrek's, so I won't guess — measure yours. That matters more here, because the Crosstrek is a genuinely small car: 70.9 inches wide overall, 19.9 cubic feet behind the seats, and a cargo floor just 32.1 inches deep.
The consequence: a full cargo barrier often isn't the right answer in a Crosstrek. Two and a half feet of floor isn't enough for a medium or large dog to stand and turn. Most Crosstrek owners are better served by a back-seat barrier, with the dog riding on the seat itself.
1AnimoGoods Dog Car Backseat Barrier
Be clear on what this is: a back-seat barrier, not a cargo barrier. It clips to the front headrests and blocks the gap between the front seats, keeping your dog on the back seat and out of your lap. It will not contain a dog in the cargo area.
For that job it's the one I use — on in under 60 seconds with no tools, 11 oz, folds flat. Because it mounts to the front headrests, front shoulder room is the relevant dimension, and all three Subarus are within an inch of each other: 58.1 in. Outback, 57.7 in. Forester, 56.8 in. Crosstrek. One barrier covers all three cars.
Pros
- Soft EVA foam padding — most barriers are bare wire or hard plastic
- Two full-width mesh windows so your dog can see you
- Installs in under 60 seconds, no tools
- Just 11 oz, folds flat for storage
- Fits Outback, Forester and Crosstrek alike
Cons
- Back-seat only — not a cargo barrier
- New product, still building reviews
2Gtongoko Dog Car Barrier — Heavy-Duty Steel Wire Mesh
The best value for an Outback or Forester cargo bay. The main panel is 36.6" × 16.5" with two 16" × 12" side panels, adjusting 36.6 in. to 60.6 in. wide — so 43.3 inches lands in the lower-middle of its range, with the side panels closing the wheel arches. It's also the most-reviewed cargo barrier in this category by a wide margin, and the most affordable genuine one here — which is what makes it the value pick.
The honest limitation is height: the main panel is 16.5 inches tall, sized to fill the seatback-to-roof gap rather than the full cargo height. It works if your measured gap is close to that, and fails if it isn't.
Pros
- Adjusts 36.6"–60.6" — covers Outback and Forester's 43.3" with margin
- Side panels close the wheel-arch gaps
- The most-reviewed cargo barrier in the category, and well rated
- The most affordable genuine cargo barrier here
Cons
- 16.5" panel height won't suit every seatback-to-roof gap
- Bare steel mesh — no padding at all
- Elastic-cord mounting is less rigid than a bolted guard
- Likely too wide at minimum for a Crosstrek cargo bay
3rabbitgoo Adjustable Large Pet Gate
Nearly the same product as the Gtongoko at a higher price. The main barrier is 35.8" × 15.8" with two 16.5" × 11.8" side panels, adjusting 35.8 in. to 59.8 in. — again comfortably covering 43.3 inches. Its advantage is storage: it triple-folds to 17.0" × 12.0" × 2.3", so it lives under the cargo floor.
Note that rabbitgoo puts "Subaru" in the Amazon listing title. That's keyword targeting, not a fitment guarantee — it's the same universal adjustable gate as everything else here. It rates well, but it's a newer listing with a far smaller track record than the Gtongoko — and it costs a little more for near-identical specs.
Pros
- Adjusts 35.8"–59.8", fits Outback and Forester easily
- Folds to 17" × 12" × 2.3" for under-floor storage
- Well rated by owners
Cons
- Much smaller track record — far less proven than the Gtongoko
- Costs more for near-identical specs
- 15.8" panel is the shortest here
- "Subaru" in the title is keyword targeting, not tailored fitment
4The ZooKeeper Original
The long-established option, built to a different standard. Powder-coated steel tubing, made in the USA, 28.75 inches tall and expanding from 42 to 61 inches — far taller than the 16-inch mesh panels, which is where the premium price goes. It mounts to the headrests with flexible cords and moves with the seats as they tilt, slide and recline. It has been on sale for years and is both well rated and heavily reviewed — the longest track record of anything here.
I checked whether it publishes a Subaru fitment list — it doesn't. It's sold as universal for all vehicles, so confirming fit is on you. For an Outback or Forester at 43.3 inches that's fine. For a Crosstrek it's a real risk: the 42-inch minimum width may be wider than the cargo bay itself.
Pros
- 28.75" tall — genuinely blocks the gap, unlike the short mesh panels
- Powder-coated steel tubing, made in USA
- Moves with the seats
- Long-established, well rated, heavily reviewed
Cons
- Several times the price of the Gtongoko
- 42" minimum width may be too wide for a Crosstrek
- No published Subaru fitment list
- Metal tubing, no padding
5One more worth knowing about
If you want a genuinely model-specific guard rather than an adjustable one, Travall makes tailored steel guards for all three cars — including a Subaru Outback fitment for 2019-onward models, plus Forester (2018–2021 and 2021–2024) and Crosstrek (2017–2023) versions. They cost considerably more, but they're the only option here engineered to your exact model rather than adjusted to it. If nothing above measures up, look there next.
How to choose
| Your Subaru | Where the dog rides | Pick |
|---|---|---|
| Outback (2020–2025) | Cargo area | Gtongoko — 43.3" sits mid-range |
| Outback (2020–2025) | Back seat | AnimoGoods |
| Outback (2026) | Either | Measure first — redesigned, specs unverified |
| Forester | Cargo area | Gtongoko, or ZooKeeper if your gap exceeds 16.5" |
| Forester | Back seat | AnimoGoods |
| Crosstrek | Back seat | AnimoGoods — the sensible default |
| Crosstrek | Cargo area | Measure width first; likely too small |
| Any, tall gap + budget | Cargo area | The ZooKeeper Original |
For most Subaru owners, the answer is a back-seat barrier. Unless you have a large dog and an Outback or Forester, the cargo bay isn't where your dog wants to be — the Crosstrek has only 32.1 inches of floor back there. The AnimoGoods fits all three cars and is the one you'll keep using.
If you genuinely need a cargo barrier, the Gtongoko does the job in an Outback or Forester, provided your measured seatback-to-roof gap is close to 16.5 inches. If it's taller, the ZooKeeper's 28.75 inches is the only thing here that will cover it.
For a wider comparison across all vehicle types, see our guides to the best dog car barriers and the best dog car net barriers.
Dimensions above come from Subaru of America's published 2025 specification sheets (the 2021 sheet confirms the Outback carried over). Always verify against your own car — trim, model year and options change these numbers.
