Why this product
The Pet Gear Bi-Fold Pet Ramp is designed around the most common pet-mobility geometry problem: an SUV tailgate at 24 inches above the ground, and a senior dog who can no longer make the jump. At a 42-inch deployed length, the ramp produces an incline of roughly 19 degrees at that tailgate height, which is gentle enough for most arthritic dogs to walk up unassisted. The bi-fold design folds the ramp to a 22-inch storage length, which fits inside the same SUV cargo area when not deployed.
This combination of length, angle, weight capacity, and folded size is why the Bi-Fold is the default ramp recommendation for most owners. A shorter ramp produces a steeper angle that sore dogs avoid. A longer ramp like the Tri-Fold gives a gentler angle but at the cost of $30 more, 6 lb more weight, and a longer folded footprint. For 24-inch tailgates and 24-inch beds, the Bi-Fold is the geometry sweet spot.
The textured rubber tread is the second design choice that matters. A smooth-vinyl ramp does not grip in rain or on damp pavement. The Pet Gear rubber surface holds traction in light rain in our testing, holds it on hardwood and tile floors, and helps the dog feel secure on the ramp surface. The downside is that the rubber holds dirt and needs hose-off cleaning every few weeks, but that is the right tradeoff for a ramp that will be used outdoors.
What Pet Gear claims
Pet Gear rates the Bi-Fold Ramp for pets up to 150 lb, lists a deployed length of 42 inches, a folded length of 22 inches, a width of 16 inches, and a folded thickness of 4 inches. The brand specifies a textured rubber non-slip surface, low-profile plastic side rails, an integrated carry handle on the top of the folded unit, and a plastic-shell-over-molded-core construction. The empty weight is listed at 10 lb, and the warranty is 1 year against manufacturer defects.
Pet Gear does not market the Bi-Fold as the longest or the gentlest ramp, only as the right size for SUV and standard bed loading. That positioning matches our testing. The Bi-Fold is a generalist, not a specialist.
Who should buy the Pet Gear Bi-Fold Ramp
Buy this ramp if:
- You load a senior dog into an SUV, station wagon, or sedan with a 22 to 26 inch tailgate or trunk lip.
- You use a 24-inch platform bed or a couch with a high seat height.
- Your dog is under 150 lb.
- You want a single ramp that fits in the cargo area when stowed.
Skip it if:
- You drive a pickup truck or lifted SUV with a tailgate above 28 inches (consider the Tri-Fold 71 in instead).
- Your dog has severe joint issues and needs the gentlest possible angle (the longer ramp helps).
- Your dog is over 150 lb.
- You need indoor-only stairs that climb to 18 inches (consider the Pet Gear Stramp hybrid).
Incline angle: where length pays off
The 42-inch deployed length is the design center of the Bi-Fold. At a typical 24-inch SUV tailgate, the resulting incline is about 19 degrees, which is what most veterinary mobility guides recommend as the upper limit for arthritic dogs. At an 18-inch couch height, the same ramp produces a much gentler 14-degree incline, which is well within the comfort range for almost any dog.
The angle is the part of the design that makes the ramp work for owners with multiple use cases. A single ramp can handle the SUV, the bed, and the couch, with the bed and couch use cases producing gentler angles than the SUV. We have used a single Bi-Fold across all three scenarios in 7 months without needing to add a second ramp.
Traction: light rain is fine, ice is not
The textured rubber surface is the design choice that distinguishes Pet Gear ramps from cheaper plastic competitors. In dry conditions on hardwood, tile, and laminate, the surface gripped well in our testing. In light rain on a wet driveway, the surface continued to grip and a 30-lb beagle walked up and down without slipping. In heavier rain with standing water on the surface, traction degrades, as it does on any ramp.
Ice is the limit. We do not recommend the ramp in below-freezing conditions. The rubber surface freezes and a thin layer of ice eliminates traction. For winter use in cold climates, an indoor-only stair like the Stramp is the safer choice.
Build quality and the hinge
After 7 months of daily use, the Bi-Fold ramp shows minor hinge play. The hinge does not fail, the ramp still locks flat in the deployed position and folds smoothly to the storage position. But there is about 1 to 2 millimeters of slop in the hinge that was not there at month one. The plastic shell shows no cracking, the rubber surface shows no peeling, and the side rails are unmarked.
The integrated carry handle on the top of the folded unit is one of the small design wins. With the ramp folded, you grab the handle and the entire 10 lb unit lifts cleanly with one hand. Storage in an SUV cargo area is a 5-second operation. For our broader pet-product testing approach, see our methodology page, and for higher-vehicle use cases see our Pet Gear Tri-Fold 71 in review.
Pet Gear Bi-Fold Pet Ramp vs. the competition
| Product | Our rating | Length | Folded | Capacity | Weight | Price | Verdict |
|---|---|---|---|---|---|---|---|
| Pet Gear Bi-Fold Ramp | โ โ โ โ โ 4.4 | 42 in | 22 in | 150 lb | 10 lb | $79 | Top Pick Ramp |
| Pet Gear Tri-Fold 71 in | โ โ โ โ โ 4.5 | 71 in | 24 in | 200 lb | 16 lb | $109 | Top Pick Heavy Duty |
| Pet Gear Travel Lite Bi-Fold w/ Tether | โ โ โ โ โ 4.4 | 42 in | 22 in | 150 lb | 10 lb | $79 | Best Budget Ramp |
| Generic plastic ramp | โ โ โ โโ 2.7 | 39 in | 20 in | 120 lb | 8 lb | $45 | Skip |
Full specifications
| Deployed length | 42 in |
| Folded length | 22 in |
| Width | 16 in |
| Folded thickness | 4 in |
| Surface | Textured rubber, non-slip |
| Weight capacity | 150 lb (manufacturer rating) |
| Side rails | Low-profile plastic, both sides |
| Empty weight | 10 lb |
| Carry handle | Integrated, top of folded unit |
| Frame | Plastic shell over molded core |
| Warranty | 1 year manufacturer defect coverage |
Should you buy the Pet Gear Bi-Fold Pet Ramp?
The Pet Gear Bi-Fold Pet Ramp is the right ramp for owners who load a senior or arthritic dog into an SUV or onto a 24-inch bed. The 42-inch deployed length produces a roughly 19-degree incline at SUV tailgate height, the textured rubber surface kept traction in light rain in our testing, and the bi-fold design folds to a 22-inch length that fits in most SUV cargo areas. At 10 lb empty it is light enough to lift one-handed by the carry handle. For most ramp use cases, the bi-fold is the right form factor over the longer Tri-Fold.
Frequently asked questions
Pet Gear Bi-Fold vs Tri-Fold: which should I buy?+
Buy the Bi-Fold (42 in) for SUVs, sedans, and standard 24-inch beds. The angle is gentle enough for most senior dogs and the folded size fits any cargo area. Buy the Tri-Fold (71 in) for pickup trucks, lifted SUVs, or beds taller than 28 inches. The Tri-Fold gives a much gentler angle for very tall vehicles, but it costs $30 more, weighs 6 lb more, and folds slightly larger.
What is the actual incline angle?+
About 19 degrees at a 24-inch SUV tailgate, which is the most common use case. At an 18-inch couch or platform bed, the angle drops to about 14 degrees, which is gentle. At a 30-inch lifted SUV, the angle climbs to about 24 degrees, which is steeper than ideal for a severely arthritic dog. Match the ramp length to the height you actually need.
Will the rubber surface grip in rain?+
In light rain, yes. We tested with a 30 lb beagle on a Bi-Fold ramp deployed to a wet driveway. The dog walked up and down without slipping. In heavy rain or with standing water on the surface, traction degrades, as it would on any rubber ramp. We do not recommend the ramp in icy conditions.
Can it fold to fit in a sedan trunk?+
Yes. The folded length of 22 inches and thickness of 4 inches fits in most sedan trunks and behind the rear seats of compact SUVs. The integrated carry handle on top of the folded unit makes one-handed loading easy. We have stored ours behind the second-row seat of a 2020 Subaru Outback for 7 months.
What is the maximum dog weight?+
Pet Gear rates the Bi-Fold at 150 lb. We have used it with two senior dogs simultaneously (combined 60 lb) and seen no flex. For a single Great Dane or Saint Bernard at 130-plus lb, the Tri-Fold's 200 lb rating provides more margin and is the better choice.
๐ Update log
- May 9, 2026Long-term update, hinge shows small amount of play after 7 months but no failure.
- Dec 30, 2025Added wet-traction observations after winter testing.
- Sep 18, 2025Initial review published.