My dog is 13yrs old and about 80 pounds and has hip trouble, After she got the hang of it this ramp has been a tremendous help! It was easy to assemble. it is a beautiful ramp, it is comparable to a quality piece of furniture. It has a slight incline making it easier to walk up all very sturdy. The wood is pine and plywood with a gorgeous cherry finish. The ramp is 70 in L X 16 in W X 25 in H so it is not small and it is covered in nice beige carpet that I think helps the animal keep from slipping. It is great for tired animals with mobility problems!