A co worker gave me hers when her dog passed. I use it with my car when only transporting one. I do store it in the trunk. It does take up a lot of room there, but find it makes a more comfortable occasion for getting old dogs in and out of the car.

Pros: Helps the old dogs

Cons: storing

Ramps are not just for older dogs. We use a ramp - based on the recommendation of our canine chiropractor - for our young dogs because foot/shoulder/leg damage from jumping out of the truck or car can occur at any age.

Pros: easy to use

Cons: none

This is my choice. Have used it in the back of our Mid Sized SUV. Not for our dog, we just pick her up, but when I was transporting a friends large breed dog for her chemo treatments. Great

Pros: Will adjust to many heights

Cons: Storage in Car

I bought this for my greyhound Cody a yr ago. He never felt comfortable using it. It took up alot of room in the back of my car when would go anywhere.

Pros: Better then picking them up

Cons: Heavy, bulky

great adaptability for different heights. The treading is also practical and very lightweight. A little bulkier than somebut worth it

Pros: Adjustable

Cons: None known