Dogs
Veehoo Dog Ramp for Bed Couch for Small to Large Dogs, Folding Ramp for Dogs to Get on Bed 4 Adjustable Height from 13.8" to 20.5", Wooden Pet Cat Stairs Doggie Steps with Foam Padding, Up to 130lbs
A folding wooden ramp with corduroy padding and four height settings. Sturdy for many dogs, portable for travel, but check edges and floor grip before you buy.