Gear Score Methodology
PetPal Gear Score
Best Dog Ramps and Stairs for Senior Dogs (2026)
Editorial synthesis of veterinary and trade-association guidance — the 2023 AAHA Senior Care Guidelines, the Merck Veterinary Manual chapter on osteoarthritis in dogs and cats, the AKC's home-accessibility and ramps-vs-stairs articles, the Frontiers consensus guideline on canine OA, the Cornell Feline Health Center senior-cat materials, manufacturer documentation, and senior-dog community discussion. PetPalHQ does not run a testing lab.
PetPal Gear Score = (Expert Consensus × 0.35) + (Slope and Stability × 0.25) + (Traction and Confidence × 0.20) + (Senior-Dog Mobility Fit × 0.20)Factor breakdown
Expert Consensus
35%Synthesized from the 2023 AAHA Senior Care Guidelines, the Merck Veterinary Manual chapter on osteoarthritis in dogs and cats, the AKC's home-accessibility and ramps-vs-stairs articles, the Frontiers consensus guideline on canine OA, manufacturer documentation, and senior-dog community discussion on r/seniordogs. The PetPal Gear Score is a composite of expert mobility-aid criteria and manufacturer specs — PetPalHQ does not run a testing lab.
Slope and Stability
25%Ramp length-to-rise ratio, stair rise per step, and published capacity relative to the AKC's gentle-slope guidance and PetSafe's bedside-ramp documentation.
Traction and Confidence
20%Surface material, side rails, and non-skid feet, weighted against the AKC's emphasis on traction as an adoption driver and senior-dog community signals about wobble and slick treads.
Senior-Dog Mobility Fit
20%Whether the product geometry fits the most common senior-dog problems — bedroom access, vehicle entry, and short furniture jumps — without forcing a caregiver into a footprint they will stop using.
See all score methodologies on the Gear Score index.